uxcell Car Auto Cap Oil Filter Socket Wrench Cup Tool 74mm 15 Flutes Product Name : Oil Filter Wrench;Type : Cap Style;Color : Silver Tone Socket Size : 13mm/ 1/2";No. Flutes : 15 Inner Diameter : 74mm/ 2.9";Outer Diameter : 81mm/ 3.2" Total Height : 48mm/ 1.9";Material : Metal Net Weight : 100g;Package : 1 x Oil Filter Wrench