Black Diamond

Black Diamond Wired Hexentric Size 3

Size Guide
Black Diamond Nuts and Hexes Size Chart

Black Diamond Stoppers

Number Colour Size - Depth x Long Edge (mm) Strength (kN) Weight (g)
1 Red 4.3x9.1 2 7
2 Yellow 4.8x9.9 2 8
3 Blue 6.1x11.4 5 15
4 Grey 6.9x12.4 6 16
5 Purple 8.4x13.5 6 18
6 Green 10.2x15.5 10 32
7 Red 11.7x16.3 10 34
8 Yellow 13.5x18.3 10 37
9 Blue 15.2x20.8 10 39
10 Grey 17.3x23.4 10 43
11 Purple 20.1x26.7 10 51
12 Green 22.9x30.5 10 58
13 Red 26.4x35.1 10 71


The Black Diamond Wired Hexentric Size 3 is the third smallest sized piece in the range of timeless, simple, lightweight and versatile climbing protection. 

Introduced way back in 1971, this timeless form of pro has retained its relevance as the most versatile inexpensive, functional protection available to climbers. Their unique hexagonal design allows a Hexentric to fit four different crack configurations and allows them to shine in rapidly widening cracks where cams might walk out. This means that a climbing hex has a comparable range to a similarly sized camming unit but is lighter and doesn't cost a king's ransom. Extremely easy to place a Hex can provide surprisingly reassuring placements in climbing terrain where other camming devices fall short.

With a subtly asymmetrical cross-section, flat sides and slight end-wise taper, they offer three different widths when turned on their axes and another when placed end-wise. Easy to rack and place in bottlenecks, Hexes come equipped with durable, galvanized steel cables.


  • Wide range of placements in all climbing conditions
  • 6061 T-6 aluminium with swaged cables


  • Manufacturer: Black Diamond
  • Weight : [size 3] 28 g (0.99 oz)
  • Strength : [size 1-3] 6 kN (1349 lbf)


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