A great way to start a rack with Metolius rock climbing hardware. This package includes 10 Wired Curve Hexes (#1-#10), 10 Ultralight Curve Nuts (#1-#10), 10 Straight Gate Solid or Wiregate Carabiners, a Multi-Loop Adjustable Gear Sling, and 1 Extractor Nut Tool. 32 pieces total Specs: Curve Hexes: # Size Strength Weight 1 .42 - .61" 1350 lbf(6 kN) 0.7 oz(20 g) 2 .46 - .67" 1350 lbf(6 kN) 0.8 oz(23 g) 3 .55 - .79" 2250 lbf(10 kN) 1.4 oz(40 g) 4 .65 - .90" 2250 lbf(10 kN) 1.7 oz(48 g) 5 .85 - 1.10" 2250 lbf(10 kN) 1.8 oz(51 g) 6 1.05 - 1.30" 2250 lbf(10 kN) 2.1 oz(60 g) 7 1.25 - 1.66" 2250 lbf(10 kN) 2.6 oz(74 g) 8 1.57 - 2.02" 2250 lbf(10 kN) 3.5 oz(99 g) 9 1.93 - 2.60" 2250 lbf(10 kN) 4.7 oz(133 g) 10 2.12 - 2.92" 2250 lbf(10 kN) 6.0 oz(170 g) Ultralight Curve Nuts: # Size Strength Weight 1 .36 - .52" 1573 lbf(7 kN) 0.7 oz(19 g) 2 .40 - .54" 1573 lbf(7 kN) 0.7 oz(19 g) 3 .45 - .56" 1573 lbf(7 kN) 0.7 oz(19 g) 4 .50 - .63" 1573 lbf(7 kN) 0.8 oz(22 g) 5 .56 - .70" 1573 lbf(7 kN) 0.8 oz(22 g) 6 .63 - .78" 2250 lbf(10 kN) 1.2 oz(34 g) 7 .70 - .88" 2250 lbf(10 kN) 1.3 oz(36 g) 8 .79 - .98" 2250 lbf(10 kN) 1.5 oz(42 g) 9 .88 - 1.10" 2250 lbf(10 kN) 1.6 oz(45 g) 10 .98 - 1.20" 2250 lbf(10 kN) 1.9 oz(53 g)