This is the new CAMALOT C 4 5 friend cracker for scalding and mountaineering, it is a reliable, high-quality and resistant piece of equipment manufactured with the highest market standards.It has an improved stem in terms of size and flexibility, it is very easy to use even with gloves. This protection device has four cams of high performance and much lighter.Both the cam and stem are designed to save up to 10% of their weight. It has a double axis so it can be used passively if it is left open.The world's best-selling, most trusted cam just got better. The new, redesigned Camalot C4 has now upped the ante, considering it's 10% lighter yet just as durable as before. Plus, it features a modern design that improves on the old tried-and-true Camalots. The cam's lobes are lighter and more sculpted, optimized for strength to weight, while the slings have a visual update for easier differentiation when racking. And speaking of racking, we're introducing a new innovative trigger keeper on sizes #4, #5, and #6, that keeps the big guys contracted for compact racking and immediately release when you're ready to place. We've also widened the trigger as well for better handling.Features:- New design is 10% lighter- Lighter sculpted lopes optimized for strength to weight- Innovative trigger keeper on sizes #4, #5 and #6 for compact racking- Slings are updated visually for easier differentiation when racking- Double-axle design offers the widest range for each cam unit- C-Loop continuous cable stem design is strong and durable- Color-coded for easy identification and a wide range of sizes- Neutrino Rackpack available for easy racking (see Carabiners)Specifications:Weight : - [0.3] 69.8 g (2.46 oz)- [0.4] 77.5 g (2.73 oz)- [0.5] 93 g (3.28 oz)- [0.75] 107.5 g (3.79 oz)- [1] 123.9 g (4.37 oz)- [2] 140.3 g (4.95 oz)- [3] 181.1 g (6.39 oz)- [4] 257.8 g (9.09 oz)- [5] 348.1 g (12.28 oz)- [6] 529.9 g (1 lb 2.7 oz)Strength : - [0.3] 8 kN, 1798 lbf - [0.4] 9 kN, 2023 lbf - [0.5] 12 kN, 2698 lbf - [0.75 - 6] 14 kN, 3147 lbfRange : - [0.3] 13.8-23.4 mm (0.54-0.92 in) - [0.4] 15.5-26.7 mm (0.61-1.05 in) - [0.5] 19.6-33.5 mm (0.77-1.32 in) - [0.75] 23.9-41.2 mm (0.94-1.62 in) - [1] 30.2-52.1 mm (1.19-2.05 in)- [2] 37.2-64.9 mm (1.46-2.55 in)- [3] 50.7-87.9 mm (2.00-3.46 in)- [4] 66.0-114.7 mm (2.60-4.51 in)- [5] 85.4-148.5 mm (3.36-5.85 in)- [6] 114.1-195.0 mm (4.50-7.68 in)