The ultimate pectoral isolation tool; this accessory is guaranteed to add size & shape to your chest & 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 & 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 & Weights sold separately).