Product Code: 43863 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. Display packed. Small strap size: 6 x 15.5cm (rubber belt 1.2 x 54cm) Large strap size 9 x 20cm (rubber belt 2 x 61cm)