3528240 caterpillar:bar BAR GP-EQUALIZER

1pcs 3.5mm Wire Dia. Tension Expansion Extension Spring Various Outer Dia & Length (3.528240 mm)
MF-Tools Size eg: 3.5*28*260 mm (means the wire diameter=3.5mm,the out diameter=28mm, the length=260mm) || Material: 65Mn Spring Steel || Size: Wire diameter*Out Diameter*Length || Internal Diameter =Out Diameter - 2 * Wire Diameter For example ，Size 3.5*28*260 mm，means the wire diameter is 3.5mm,the out diameter is 28mm, the length is 260mm,the Internal Diameter is 21mm. || The Length includes the hook .