Special Elements for Early Simple Machines Set

Duplo Plate 2 x 4 x 1/2 with 4 Center Studs [Thick]

Yellow· 6413

Duplo Support Brick 2 x 4 x 3

Yellow· 4537

Duplo Technic Axle 5L with Paddle Wheel Gear 8 Tooth

Blue· 6523

Duplo Technic Axle 6

Light Gray· 6522

Duplo Technic Axle 8

Green· 6521

Duplo Technic Axle 8L with Paddle Wheel Gear

Blue· 31623

Duplo Technic Beam 11

Yellow· 6525

Duplo Technic Beam 7

Yellow· 6524

Duplo Technic Brick 2 x 10 with 9 holes

Red· 6515

Duplo Technic Brick 2 x 4 with 3 Holes

Red· 6517

Duplo Technic Crank Handle

Yellow· 6526

Duplo Technic Gear 24 Tooth Crown

Blue· 31622

Duplo Technic Gear 4 x 4, 24 Tooth

Red· 6529

Duplo Technic Gear 6 x 6, 40 Tooth

Yellow· 6530

Duplo Technic Gearbox [Dacta Screw Block]

Trans-Clear· 31624

Duplo Technic Tube with Worm Gear

Blue· 31625

Duplo Technic Wedge Belt Wheel

Yellow· 6527

Duplo Technic Wedge Belt Wheel with 28L Cord and Duplo Hook Short With Crossbar

Yellow· 75536

Duplo Toolo Tyre / Tire

Black· 6292