Curtain Tracks Pulley, White (30 pcs)

Curtain track rollers: wear-resistant materials, long-term lubrication, silent design. | Curtain track pulley: made of polymer plastic, strong load-bearing, improve the overall silent effect. | Track Pulley Size : Length 35mm/1.37in, width 15mm/0.05in, Diameter 7.5mm/0.02in, wheel diameter 13mm/0.04in