Material: Metal
Color: Blue
Outer Diameter: 30mm
Inner Diameter: 15mm
Length: 30mm 35mm 40mm 45mm 50mm 55mm 60mm 65mm 70mm 75mm 80mm 90mm 100mm 125mm 150m 175mm 200mm 300mm
Size: Outer Diameter x Inner Diameter x Length
e.g: 20x10x65mm; means Outer Diameter=20mm Inner Diameter=10mm Length=65mm
Features:
Green spring (Heavy Load): can be compressed to 72% of the total length.
Made of high-quality spring steel, precision machining, good elasticity, high rigidity and durability.
The surface is reinforced and has a strong structure and long service life.
The shape is rectangular, and the whole is subjected to strong pressure treatment, which is not easy to be deformed or broken.