Material:Carbon Steel Tool Box Material: Plastic Assembly Required: Yes Operation Type: Manual Valve Spring Compressor Adapters Outer Diameter: 24.75mm/0.97in(O.D.), 27.5mm/1.08in(O.D.), 30.25mm/1.19in(O.D.), 35.50mm/1.4in(O.D.). Package Size: 42 * 30 * 12cm Gross Weight: 2.25kg/4.96lbs .

Material:Carbon Steel Tool Box Material: Plastic Assembly Required: Yes Operation Type: Manual Valve Spring Compressor Adapters Outer Diameter: 24.75mm/0.97in(O.D.), 27.5mm/1.08in(O.D.), 30.25mm/1.19in(O.D.), 35.50mm/1.4in(O.D.). Package Size: 42 * 30 * 12cm Gross Weight: 2.25kg/4.96lbs .