Bricks and Gears

Retired

Set number

10712-1

Theme

Classic

Year

2018

Pieces

244

Age

5–99

Availability

Retail

Packaging

Box

Box size (L × W × H)

10.3 × 7.5 × 2.4 in (26.2 × 19.1 × 6.1 cm)

Box weight

0.88 lb (0.4 kg)

Retail price

• US $19.99
• Canada CAD $24.99
• UK £17.99
• Europe €19.99

Store prices the store's own offer

Out of stock

• Not in stock since we started checking on 2026-09-27
• Listed at $39.97

Last checked 2026-10-17 05:00:06 UTC

View on Walmart

Release date

2018-01-01

Retired

2019-12-31

Shelf life

2 years

Instructions

Instructions

All 7 instruction PDFs

Qty	Image	Part	Name	Color	Sets
2		3460	Plate 1 x 8	Black	In 1,037 sets
2		3022	Plate 2 x 2	Black	In 2,338 sets
2		6141	Plate Round 1 x 1 with Solid Stud	Black	In 1,483 sets
2		60478	Plate Special 1 x 2 with Handle on End [Closed Ends]	Black	In 525 sets
2		2926	Plate Special 1 x 4 with Wheels Holder	Black	In 231 sets
4		15456	Plate Special 2 x 2 with Towball and Hole	Black	In 189 sets
3		32072	Technic Knob Wheel	Black	In 153 sets
2		3070b	Tile 1 x 1 with Groove	Black	In 868 sets
4		87414	Tyre 15 x 6 Offset Tread Small with Band around Center	Black	In 162 sets
4		3003	Brick 2 x 2	Blue	In 686 sets
2		93273	Brick Curved 4 x 1 Double, No Studs	Blue	In 92 sets
1		3738	Technic Plate 2 x 8 [7 Holes]	Blue	In 38 sets
3		62462	Technic Pin Connector Round [Slotted]	Bright Green	In 22 sets
2		60470b	Plate Special 1 x 2 with Clips Horizontal [Open O Clips]	Bright Light Orange	In 33 sets
4		3709	Technic Plate 2 x 4 [3 Holes]	Bright Light Orange	In 22 sets
2		3010	Brick 1 x 4	Bright Light Yellow	In 61 sets
1		6182	Brick Arch 1 x 4 x 2	Bright Light Yellow	In 20 sets
2		3010	Brick 1 x 4	Bright Pink	In 85 sets
4		4865b	Panel 1 x 2 x 1 [Rounded Corners]	Bright Pink	In 35 sets
2		18646	Plate Round Half 3 x 6 with 1 x 2 Cutout	Bright Pink	In 14 sets
2		3004	Brick 1 x 2	Dark Azure	In 131 sets
4		3666	Plate 1 x 6	Dark Azure	In 53 sets
1		44728	Bracket 1 x 2 - 2 x 2	Dark Bluish Gray	In 550 sets
4		6091	Brick Curved 1 x 2 x 1 1/3 with Curved Top	Dark Bluish Gray	In 202 sets
4		60481	Brick Sloped 65° 2 x 1 x 2	Dark Bluish Gray	In 136 sets
2		15573	Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	Dark Bluish Gray	In 605 sets
3		55013	Technic Axle 8 with Stop	Dark Bluish Gray	In 512 sets
2		32064a	Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin	Dark Bluish Gray	In 334 sets
2		3659	Brick Arch 1 x 4	Dark Brown	In 38 sets
2		3659	Brick Arch 1 x 4	Dark Orange	In 19 sets
2		85984	Brick Sloped 30° 1 x 2 x 2/3	Dark Orange	In 46 sets
4		3003	Brick 2 x 2	Dark Pink	In 84 sets
2		3941	Brick Round 2 x 2 with Axle Hole	Dark Purple	In 66 sets
1		11213	Plate Round 6 x 6 with Hole	Dark Purple	In 7 sets
2		3010	Brick 1 x 4	Dark Red	In 97 sets
1		3034	Plate 2 x 8	Dark Red	In 44 sets
4		3040b	Brick Sloped 45° 2 x 1 with Bottom Pin	Dark Tan	In 144 sets
2		3710	Plate 1 x 4	Dark Tan	In 386 sets
2		3001	Brick 2 x 4	Green	In 383 sets
2		6091	Brick Curved 1 x 2 x 1 1/3 with Curved Top	Green	In 72 sets
7		15535	Tile Special Round 2 x 2 with Hole	Green	In 41 sets
2		3245c	Brick 1 x 2 x 2 with Inside Stud Holder	Light Bluish Gray	In 237 sets
2		3040b	Brick Sloped 45° 2 x 1 with Bottom Pin	Light Bluish Gray	In 526 sets
1		3660	Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	Light Bluish Gray	In 323 sets
2		11211	Brick Special 1 x 2 with 2 Studs on 1 Side	Light Bluish Gray	In 655 sets
1		3942c	Cone 2 x 2 x 2, Open Stud	Light Bluish Gray	In 56 sets
4		63082	Plate Special 2 x 2 with Towball Socket, Short, Flattened with Holes and Axle Hole in Center	Light Bluish Gray	In 132 sets
4		2723	Technic Disc 3 x 3	Light Bluish Gray	In 81 sets
2		3004	Brick 1 x 2	Lime	In 292 sets
2		3010	Brick 1 x 4	Lime	In 154 sets
4		3062b	Brick Round 1 x 1 Open Stud	Lime	In 216 sets
2		3958	Plate 6 x 6	Lime	In 43 sets
4		3010	Brick 1 x 4	Medium Azure	In 124 sets
4		3040b	Brick Sloped 45° 2 x 1 with Bottom Pin	Medium Lavender	In 30 sets
2		3245c	Brick 1 x 2 x 2 with Inside Stud Holder	Orange	In 28 sets
2		3010	Brick 1 x 4	Orange	In 199 sets
2		3001	Brick 2 x 4	Orange	In 196 sets
1		96874	Brick and Axle Separator v2.0	Orange	In 1,420 sets
2		3660	Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	Orange	In 78 sets
4		3004	Brick 1 x 2	Red	In 1,495 sets
2		3001	Brick 2 x 4	Red	In 1,010 sets
1		3032	Plate 4 x 6	Red	In 286 sets
2		48336	Plate Special 1 x 2 [Side Handle Closed Ends]	Red	In 172 sets
1		32001	Technic Plate 2 x 6 [5 Holes]	Red	In 30 sets
6		3003	Brick 2 x 2	Reddish Brown	In 457 sets
5		4032a	Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	Reddish Brown	In 420 sets
2		24316	Technic Axle 3 with Stop	Reddish Brown	In 518 sets
2		2449	Brick Sloped Inverted 75° 2 x 1 x 3	Tan	In 30 sets
2		3020	Plate 2 x 4	Tan	In 872 sets
2		15573	Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	Tan	In 460 sets
7		3700	Technic Brick 1 x 2 [1 Pin Hole]	Tan	In 222 sets
2		3065	Brick 1 x 2 without Bottom Tube	Trans-Clear	In 417 sets
2		3040b	Brick Sloped 45° 2 x 1 with Bottom Pin	Trans-Orange	In 34 sets
2		3005	Brick 1 x 1	White	In 1,623 sets
4		3245c	Brick 1 x 2 x 2 with Inside Stud Holder	White	In 373 sets
1		15068	Brick Curved 2 x 2 x 2/3	White	In 667 sets
2		42022	Brick Curved 6 x 1	White	In 94 sets
6		92947	Brick Round 2 x 2 [Grill]	White	In 99 sets
4		3040b	Brick Sloped 45° 2 x 1 with Bottom Pin	White	In 688 sets
2		3039	Brick Sloped 45° 2 x 2	White	In 493 sets
4		30136	Brick Special 1 x 2 Palisade [aka Log]	White	In 200 sets
1		60474	Plate Round 4 x 4 with Pin Hole	White	In 274 sets
2		49668	Plate Special 1 x 1 with Tooth	White	In 241 sets
5		6587	Technic Axle 3 with Stud	White	In 3 sets
1		32001	Technic Plate 2 x 6 [5 Holes]	White	In 57 sets
2		98138pr0008	Tile Round 1 x 1 with Offset Black Eye Print	White	In 358 sets
2		14769pr0080	Tile Round 2 x 2 with Black Spiral Print	White	In 6 sets
2		14769pr1003	Tile Round 2 x 2 with Offset Black Eye Print	White	In 65 sets
4		34337	Wheel 8 x 6 with Slot	White	In 60 sets
2		4286	Brick Sloped 33° 3 x 1	Yellow	In 147 sets
2		3660	Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	Yellow	In 299 sets
2		87087	Brick Special 1 x 1 with Stud on 1 Side	Yellow	In 161 sets
2		60474	Plate Round 4 x 4 with Pin Hole	Yellow	In 127 sets
4		32072	Technic Knob Wheel	Yellow	In 81 sets
1		6141	Plate Round 1 x 1 with Solid Stud	Black	In 1,483 sets	extra
1		3070b	Tile 1 x 1 with Groove	Black	In 868 sets	extra
1		98138pr0008	Tile Round 1 x 1 with Offset Black Eye Print	White	In 358 sets	extra
1		34337	Wheel 8 x 6 with Slot	White	In 60 sets	extra

Building instructions

• 10712_X_Duckling extra
• 10712_X_Heron extra
• 10712_X_Turning Drill extra
• 10712_X_Walrus extra
• 10712_X_Working Windmill extra
• BI 3004, 64+4/65+115G, 10712 V29
• BI 3004, 64+4/65+115G, 10712 V39

PDFs from LEGO.com. The same booklet is often printed in several versions (e.g. V29 EU A4 format, V39 US Letter format).