A breakthrough for fast-and-light missions, the Black Diamond Camalot Ultralight is a 25% lighter version of the world's most trusted camming device.__ It saves weight with its sculpted lobes and a dyneema cord in place of a cable, with all of the same strength you can rely on. The double-axle design allows for the widest placement range possible for each cam device, and colour-coding makes for easy identification when quick pro is paramount. Double-axle design offers widest range for each cam unitDyneema core stem design is strong, durable and low-profile 14mm dyneema tape slingErgonomically optimised stem and thumb loop for precision placements Colour-coded for easy identificationWHICH CAMALOT ULTRALIGHTS DO YOU NEED?__Weight:_ [.4] 61g (2.15.oz)_ [.5] 74g (2.61 oz)_ [.75] 89g (3.14 oz)_ [#1] 101g (3.56 oz)_ [#2] 126g (4.44 oz)_ [#3] 167g (5.89 oz)_ [#4] 225g (7.94 oz) Strength :_ [.4] 8 kN (1798 lbf)_ [.5] 10 kN (2248 lbf)_ [.75] 12 kN (2698 lbf)_ [#1] 12 kN (2698 lbf)_ [#2] 12 kN (2698 lbf)_ [#3] 12 kN (2698 lbf)_ [#4] 12 kN (2698 lbf) Range :_ [.4] 15.5-26.7mm (0.61-1.04 in)_ [.5] 19.6-33.5mm (0.77-1.32 in)_ [.75] 23.9-41.2mm (0.94-1.62 in)_ [#1] 30.2-52.1mm (1.19-2.05 in)_ [#2] 37.2-64.9mm (1.46-2.55 in)_ [#3] 50.7-87.9mm (2.00-3.46 in)_ [#4] 66.0-114.7mm (2.60-4.51in)