Product Specifications: Capacity: 1200KG Use19mm hex socket or wrench. Jaws opening: 23mm ~ 280mm Length: 280mm tem Weight : 7 pounds Application: Fit most strut sizes on domestic and import vehicles. Description: Designed for quickly and safely compress the coil spring for replacement of the strut cartridge or strut assembly repair Adjustable safeguard offers quick and safe removal or installation of springs while repairing struts, always operate in parallel Durable drop forged Jaws constructed with heat treated steel. No need extra systematic jaw installation / removal. .