[1 x 7 x 30mm]

Smooth surface, uniform spacing, uniform strength, stable rebound, good flexibility
Model: Expansion Tension Spring

Material: Spring Steel

Surface treatment: white zinc plated

Size: Wire Diameter x Outer Diameter x Length

e.g: 1x7x25mm; means Wire Diameter=1mm Outer Diameter=7mm Length=25mm

Outer Diameter: 7mm

Wire Diameter: 1mm

Features:

The surface is galvanized, corrosion resistant and oxidation resistant.

It adopts high-quality spring steel, which has large elasticity, fatigue resistance, strong plasticity and good resilience.

The open hook design is easy to use.

High plasticity, uniform spacing, uniform force, stable resilience, and effectively improve work efficiency.