[Compatible Models]105733 Bl blade assembly compatible with Vitamix A2300 A2500 A3300 A3500 Explorian E310 E320 Series and Compatible with Ascent series low-profile 48/64oz containers and Explorian series low -profile 48/64oz containers. [Premium Quality]The bl 4 blades replacement blades are constructed of high strength stainless steel material. The replacement wet blade makes it easy to make liquids such as juices, soups and purees. The blade can also be used to process grains and meats effortlessly when wet cutting. [Bl Parts Fit For Vitamix E310]Package includes 1* Ascent Blade Assembly [Easy Installation]Easy and fast installation. Insert nut wrench to rotate container bottom and unscrew the broken/old bl blade then insert the new blade assembly into the container bottom. Easy installation, will get your bl back in operation like new! [Easy to Clean]Simply remove it from the bl container and wash it with soap and water. It's also dishwasher safe, saving you time and effort! Stay it away from children and please wear protective gloves when installing to avoid scratching your fingers. Colour:Silver Material:Metal Package Contents: 1 x Ascent Blade Assembly Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.