1. Stainless steel compression spring, good elasticity, high molded to save energy and prevent fatigue 2. Zinc alloy head, the surface of frosted and polished designed, non-slip hand feel comfortable 3. Zinc alloy barrel, 80cc capacity, thickened barrel wall 4. Deeper thread design, strong sealing, no oil leakage, easy and convenient knob 5. Fast oil discharge, simple operation 6. Capacity: 80cc 7. Output pressure: 1000PSI 8. Weight: about 280g 9. Size: about 14.8 x 3.4cm
