The patented ProKnee® Model 0714/0714E® kneepad is in a class all its own with 2 cushion thicknesses, 2 knee-seat widths and 18 length options to suit your own personal measurements and comfort level. This custom fit creates even weight distribution that takes weight off the joints and spreads it out over the length of the shins, reducing direct pressure on the knees and forcing the user to use proper kneeling techniques that can preserve knee health and aid current knee conditions. Additionally, Proknee® kneepads can be repaired and rebuilt many times over with all replaceable parts- sustaining your knees and your career for many years to come.