The Primal Strength Commercial Standing Hamstring Curl is the ultimate machine to isolate hamstrings. The dual foot plates have multiple height adjustments ensuring users can perfectly isolate their hamstrings and hit them from multiple angles. The heavy-duty machine is made from commercial grade 3mm steel and is electro-powder coated in Matte Nero. The machine is finished with oversized rip-resistant pads making the Primal Strength Standing Hamstring Curl perfect for any gym or sports facility. The primal Strength Standing Hamstring Curl has a lifetime frame warranty with one-year wearable parts warranty. 3mm Commercial Steel Plate-Loading Machine Standing Hamstring Curl Adjustable Height to Perfectly Isolate Hamstrings Extended, Olympic Weight-Pin Holder for Maximum Load Premium Pads & Rubber and Aluminium-Capped Handles