Features: - Premium chrome-vanadium steel forging and pressing, overall heat treatment. - Quality steel chain to ensure a superior grip when removing the used oil filter. - Great for removing and dismounting oil filters of car and machinery. - Also can fasten round pipe fitting, adjustable and convenient. - For Used widely for removing and setting cartridge type element for oil filter. - Can open the filter, water pipes, canned bottle caps, etc. - Metal handle for comfortably and safely operating, is a ideal repair tool for car users. Specification: Type: Chain filter wrench Wrench shape: single head wrench Material: 45# steel Hand length: 225mm/300mm Chain length: 420mm/520mm Stretch diameter: 60-120mm/60-150mm Surface treatment: spray Size: 8"/12" Color: Red + sliver Packing included: 1 * Chain filter wrench Note: 1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. The machine filter cannot twist too tight, in order to avoid leakage of sealing ring damage, or dismantling inconvenient next time.