EonfitOmni Squat Rack Power Cage for Home Gym, Power Rack with Free Motion Arms, Pulley System, Cable Crossover and LAT Pulldown for Strength Training 1000lbsSet of 12 Power Rack Magnetic Position Markers Why do you need this power rack magnets: it will be very easy to get the exercise postion you need by using these magnetic position markers, no need to guess or test the right height time after time when you want to switch another exercise. Universal Fit: the squat rack reminder labels could fit almost power cage rack in the market. its inner circle size is 1 inch and 2 inch of outter. Easy to use and