8" removable mixing arm with a 4-point stainless steel blade design effectively mixes ingredients for smoothies, milkshakes, soups, hummus and more. Variable speed trigger switch for greater flexibility and control over recipes. US patent pending removable pan protector to help protect your cookware. The 3-cup BPA-free mixing jar with lid is ideal for individual mixing jobs, and also for serving or storing for later use. Model KHBV53 includes (1) dishwasher safe mixer arm, (1) mixing jar with lid, (1) pan guard.