Casall backlift position (also known as hyperextension bench or back bench) at a 45 degree angle from the Casall PRO brand (Casall's series for commercial gyms and business facilities). Functions and features • Target group muscles: It is used primarily to train the lumbar spine (erctor spinae), seat muscles (gluteus) and back thighs (hamstrings) through controlled backlifts. • Adjustable length: The central rail has a pop-pin (adjustment screw) that allows you to raise or lower the leg rest/height pads to adjust the machine to the user's height. • Safety & Ergonomics: It has sturdy grooved metal foot plates and foam rubber foot rollers that lock the ankles, as well as handles on the sides to easily get in and out of the stand. • Manufacturing year probably 2012