Name: Adjustable rollers for sliding doors
Product code: JZHL-401-BN
Usage: used on sliding windows and doors, especially for doors , can be adjusted Europe's style windows and doors.
Color: red or white or blue rollers and zinc ally outside,
Materials: plastic rollers and zinc ally frame
Sizes: 145mm (L) * 18mm (W) *19mm-25mm (H)
Wheel bearing: 45-50 KGS
Service life: can be used over 30000 times
Brand: No
Packing: 1000 pcs packed by one carton
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