DUPLO® sets have larger pieces which are specially designed for children under 3. The axle is about 10" long or 25.5cm or 32studs.
LEGO Technic 20 x Long Black Technic Axle Pin 2L with Friction Ridges
????100pcs LEGO 3711 New Black Technic Link Chain Link Pieces tank track tread????
LEGO 12 x BLACK Technic Ratchet Hinge Plates Various Coupling Joints
Lego 2x Technic Wheel Wedge Rubber Belt, Tyre Black 2815 3.2 cm D. Genuine NEW
LEGO - 12 X Black Technic, Axle and Pin Connector Hub with 2 Perpendicular Axles
Lego 6x Technic Pin Double With Axle Hole 32138 Black NEW
