Glass Wooden Sliding Door Hanging Wheel Roller Pulley Block 4 Wheels

Description:
Material: Stainless steel + nylon
Bearing weight:60-80kg
Application range:wooden/glass door，industury

Specification:
Durable and excellent workmanship
Ball bearing structure
Not easy derailment
Sliding smooth and mute
Sliding Door perfect accessories

Package included:
1X Full set screws+Spanner
2X Roller Pulley2X Stopper