1. High hardness, high torque and long life 2. Strong grip, easy to use 3. Sturdy and durable, anti-rust treatment, long life 4. Sanke screw reinforcement design, good stability, not easy to fall off 5. Clear gear, firmly stuck with the bearing, not easy to slip 6. The upper and lower two thickened and reinforced tabs are strong and durable 7. Surface treatment: Polished chrome 8. Three-jaw filter wrench with round feet, knurled surface to prevent slippage and strengthen the bite force on the oil pot 9. Material: steel 10. Purpose: Easy to disassemble and assemble the car engine filter 11. Specifications: L-shaped mirror curved rod + flat foot three-jaw filter wrench + round foot three-jaw filter wrench 12. Dimensions: L-shaped mirror curved rod: 26x7x1.2cm, flat-foot three-claw filter wrench: 10x4cm, round-foot three-claw filter wrench: 12.5x6cm 13. Weight: L-shaped mirror curved rod: 260g, flat foot three-jaw filter wrench: 162g, round foot three-jaw filter wrench: 300g