product name
high quality retractable coil spring reel
coil spring thickness
0.08mm~0.7mm
coil spring width
2mm~50mm
coil spring length
according to your need
coil spring life
5000 cycles
coil spring load force
according to your need
coil spring color
brass or silver
inner diameter of coil spring
12.20mm
outer diameter of coil spring
16.00mm