The Gamma 5800 ELS is an electric stringing machine with a digital tension setting display and a ten * sion range of 11 lbs to 89 lbs The professional 6 point mounting system to hold the racquet frame m * re securely The Gamma 5800 ELS has a high strength extruded aluminum frame with durable anodized fi * ish for great durability The height can be adjusted from 41 to 48 or can even be used on table top * hichever way is comfortable for you nbspFeatures of the Gamma 5800 ELSnbsp 6 point quick mount syst