Is your bread machine acting up because of a worn-out belt? This replacement conveyor belt is exactly what you need to get your appliance working like new again! With a 420mm perimeter, 8mm width, and 3mm tooth width, this durable black rubber belt fits perfectly on popular XBM models like 1228, 1238, 538, 438, 128, and 108. Made from quality rubber material that's built to last through countless baking cycles. Not sure if this is the right size for your machine? Here's a handy tip: use an inelastic rope to simulate the belt path on your bread maker, then measure the rope to get the exact circumference you need. Installation is straightforward - just replace that old, stretched, or broken belt that's causing mixing issues. This single belt comes ready to install and will have your bread machine kneading dough perfectly again. Much cheaper than buying a whole new machine! Perfect for DIY repairs - no need to be a professional technician. Just make sure to unplug your appliance before starting the replacement. Your homemade bread adventures don't have to end because of a simple worn-out part!