EONFITOmni E3 smith machine is incredibily smooth, strong (400lbs weight rating) and perfect for compound movements so you can push yourself to the limit on Shoulder Presses, Calf Raises and Glute Building movements. The guide rails (premium solid steel) deliver ultra-smooth movement with premium bearings during the workouts, as well as safe lock and release mechanics and safety arms allowing the users to max out their training safely The E3 smith machine Power Cage with cable crossover system is an integrated 360 degree rotating arms functional trainer and half squat rack into the smallest freestanding footprint possible. The two rotating arms can offer the ability to more effectively target every muscle group, and they have 8-way adjustability so you can position them outwards for a better stretch during chest flys, inwards towards the middle so the weight is directly beneath you for shoulder shrugs, or directly above you for lat pulldowns. A pair of J-hooks are included which allow the front uprights to be used as a half squat rack with your barbell