20Pcs Sliding Door Window Pulley Double Flat Rollers Plastic Steel PushPull Flexible Hardware.Half price sale

Item Type: Sliding Door Window Pulley Material: Plastic steel Model: 16mm width flat double wheel Length: Approx. 69mm / 2.7in Width: Approx. 16mm / 0.6in Application: Plastic steel doors and window1??The product is suitable for plastic steel doors and window. widely used in daily life 2??Come with double pulley structure. which makes pushing and pulling more smoothly 3??Made of plastic steel material. wear-resistant and noise-reducing. more durable using 4??Possess flexible push and pull. can be used for old-fashioned sliding door pulley 5??Sliding door window pulley have high quality. sturdy and durable for a long service life