Its missing the center cap piece. See pics.

The Breville Blender Replacement Lid is specifically designed for the BBL605XL model, offering a 6 cup capacity suitable for blending frozen drinks and smoothies. Made of durable plastic in sleek black color, this electric blender lid operates at 120V with 5 speeds, providing efficient blending capabilities for your countertop appliance. The easy-to-use and high-quality replacement lid from Breville ensures seamless operation for your blender, perfect for those in need of a reliable and functional component for their kitchen mixer.