Spirit 43 pin select seated leg extension what the spirit 43 pin select seated leg extension executes brilliantly is proper alignment with the machines axis of rotation'. '.strtoupper('i')t achieves this through the back pad adjustments and the self adjusting lower tibia pad, which also helps limit the number of necessary adjustments'. '.strtoupper('t')he range of motion is also adjustable for users with limited knee flexion'. '.strtoupper('i')ntegrated into the machine is rep counter, set rest period timer and built in phone drink holder'. '.strtoupper('f')eatures  115kg 253lb cast weight stack baxk pad adjustment for proper alignment with machine axis of rotation lower tibia pad self adjusts, limiting adjustments range of motion is adjustable for users with limited knee flexion rep counter set rest period timer phone and drink holder     dimensions l x 147.5cm w x 126cm h x 150cm 58 x 50 x 59 product weight 240kg free delivery options two man delivery on this product  due to heavy weight we will call you to arrange a suitable date installation service installation service available  click for details confused by all the options? call the store free on 0800 4580 081