Lugar del origen
Guangdong, China
Número de Modelo
YS201aq-2
product name
retractable spring for dog leash
thickness of spiral spring
0.07mm~0.7mm
width of spiral spring
2mm~50mm
length of spiral spring
according to your need
spring life of spiral spring
5000 cycles
load force of spiral spring
according to your need
color of spiral spring
brass or silver
inner diameter of spiral spring
12.20mm
outer diameter of spiral spring
16.00mm