T-Slot Bracket Mounts customer-supplied accessories to rear of cart. Benefits Provides a versatile interface for attaching a wide variety of accessories to the rear of a cart. Height of bracket on rear of cart can be adjusted by loosening set-screws. Part Number: 60-575-003 Description: T-Slot Bracket for Ergotron Carts (aluminum) Bracket slides into channel at rear of cart Contact Ergotron for assistance if planning to install Ergotron arms and pivots using the T-Slot Bracket Shipping Dimensions: 2" x 3" x .5" (51 x 76 x 11 mm) Shipping Weight: 1 lbs (.5 kg) Warranty: Five (5) years