About Geon Spring Triple-stage 22mm

Material: STS304 BR, Ni-Mo , KOS
Free Length: 22mm (+-0.02)
Coil Diameter: 4.05mm (+-0.02mm)
Spring wire diameter: 0.22mm - 0.25mm
Bottom out weights: 57.5g ~ 67.5g  (±0.3g)