It is compatible with most Vita-mix blender such as 5200 5000 5300 6300 750 760 1230 Easy to use: remove the rubber pad Size: Blade removal tool wrench 8.1 x 3 x 1.3 inch/ 20.5 x 7.7 x 3.5 cm Package content: 1 piece of blade remove tool wrench Blade Removal Tool Wrench, Compatible with Vitamix Blender Jars It is compatible with most Vita-mix blender such as 5200 5000 5300 6300 750 760 1230