products recommended on r/virpil
15 Traction Springs, 1.2 x 8 x 30 mm, Stainless Steel Double Hook Pull Spring, Wire Diameter, S-Shaped Double Hook Spring
Tension Springs with Hooks Piano Wire Tension Spring Tension Spring 30 mm Outer Diameter 5 mm Wire Diameter 0.8 mm Maximum Tensile Force 2.1 kg 0.8 x 5 x 30 mm Pack