High-Performance 61903 Metal Universal Joint for Custom Builds

Compatible 9244 61903 Technical MOC Metal Universal Joint Axis

Read Before Order Name: Technical Metal Material 61903 High-Tech Universal Joint 3L [Complete Assembly]

Description: These are Block Bricks which Compatible with Axle Small Particles

• Package: 5-15Pcs Packed in a OPP bag
• Features: Strong and Sturdy (Durable), Never Break shaft, Flexible rotation

These are Self-locking Block bricks. You can use them to build whatever you want.