The Oxford Products Oil Filter Wrench Strap is ideal for removing oil filters that have a diameter between 50-120mm. Wrap the strap around the oil filter, creating a tight fit, and the torque from the applied pressure on the wrench helps to loosen the oil filter gradually. Easy for one-hand operation, it is made from durable steel with a reinforced rubber non-slip adjustable strap and a corrosion-resistant handle. Very handy.