Safety Spotter Arm Attachments for 2x3 Yoke RacksSafety Catch Set for the BD 21 Yoke The perfect safety catch set for your rack! The Valor Fitness MB Y, Safety Catch Set is made of heavy duty steel and can hold up to 750 lbs! Easy to install and no tools needed! The yoke rack itself weighs 160 lb, while the storage pegs at each corner allow you to add bumper plates and increase the intensity of your workout. The Safety Catch Set also serve to add further stability to the BD 21 when it is weighted