Curtain Track Rollers 60PCS 11mm/0.43Inch Dia White Plastic Curtain Track Carrier Glide Rollers, Drapery Rail Sliding Glider for Windows Shower Curtain Tracks

Specification:
Product Name: Curtain Track Plastic Pulley
material: plastic
color: White
Weight: about 0.51
size:
Top width: 11mm/0.43 inches
Axle length: 4mm/0.15 inches
Axis width: 4mm/0.15 inches
Package Contains: 60 Curtain Track Plastic Pulleys