Classic HMS use large radius bar stock for smooth belay and rappels. Features the Kong patented Key Lock system for increased load capability. Screw gate or three-stage auto lock gate options. For standard use choose the Classic shape. Classic SG weight: 86 grams|Classic AL weight: 105 grams|Napik SG Weight: 80 grams|Strength: 22kN|CE and UIAA Certified