Two different sized wrenches for loosening oil filters, plastic pipe joints, sanitary fittings and many other similar applications. They can be even be used on overtightened lids of food jars. Smaller wrench strap has ridges on strap for extra grip. Features and BenefitsFlexible rubber strap fits any shapeFor loosening oil filters, plastic pipe joints and other similar applicationsCan even be used on overtightened lids of food jars Specifications Small strap size: 6 x 15.5cm (Rubber belt 1.2 x 54cm) Large strap size: 9 x 20cm (Rubber belt 2 x 61cm) Contents 1 x Soft Grip Strap Wrench Set (2 Piece)