10pcs Spring steel torsion springs tensioning torsion spring 4 different sizes of torsion springs

4 different sizes of torsion springs

（1）Material：steel
Wire diameter 1.2mm
OD 6mm
Coil 4.25
unsprung angle 90 degree or 180 degree (The default delivery is 90 degrees,If need 180 degrees, please leave a message)
the spring length is about 35mm

（2）Material：steel
Wire diameter 1.2mm
OD 8mm
Coil 4.25
unsprung angle 90 degree or 180 degree (The default delivery is 90 degrees,If need 180 degrees, please leave a message)
the spring length is about 35mm

（3）Material：steel
Wire diameter 1.2mm
OD 10mm
Coil 4.25
unsprung angle 90 degree or 180 degree (The default delivery is 90 degrees,If need 180 degrees, please leave a message)
the spring length is about 35mm

（4）Material：steel
Wire diameter 1.5mm
OD 12mm
Coil 6.25
unsprung angle 90 degree or 180 degree (The default delivery is 90 degrees,If need 180 degrees, please leave a message)
the spring length is about 40mm