The ultimate pectoral isolation tool, this accessory is guaranteed to add size and shape to your chest and deltoids. Though it is only an attachment by definition, it adds a whole new exercise station to your existing Workbench. Complete with an excellent build, the Pec Fly attachment enables you to perform Pec Fly exercises smoothly and efficiently. This new version boasts updated materials, with stainless steel weight horns replacing outgoing chrome weight horns. The maximum load for this accessory is 500 lbs (Lever Arm). Please note: This product requires Olympic Weights (Bench and Weights sold separately).