Robust multi purpose device for use in industrial access and sport climbing applications. Its functionality spans the range from rope access and rescue descender device through semi-automatic belay device. 5152211 Rope Diameter 3/8" - 1/2" |10 mm - 12 mm MBS 496 lbs | 225 kg Weight 0.8 lbs | 365 g Standards EN12841/C,EN341/A,EN15151-1