Product details:

Lightweight 7075-series aluminum alloy frame. An adjustment bar linking front and back parts for a secure fit for footwear of EU 36 - 45 size. Semi-rigid frame with its flexibility allows a degree of shock absorption and a greater resistance to strain. Universal and durable strapping system for maximum versatility and fits most boots. 14 points including 2 horizontal front points for ice climbing, ski mountaineering and glacier hiking, etc.. Note: Crampons are tested at the elevation of 6000M, so they can at least be used on the high altitude less than 6000M. Color: Blue / Gold(optional) Material: Aluminum alloy(frame) & TPU(binding system) Fit shoe size: EU 36 - 45 / US 6 12 Bindings: Strap-on Frame Thickness: 3mm / 1.2in Teeth Length: 34mm / 1.3in Crampons weight: 486g / 17.1oz Package size: 30 15 13.5cm / 11.8 5.9 5.3in(L W H) Package weight: 941g / 33.2oz

• Lightweight 7075-series aluminum alloy frame.
• An adjustment bar linking front and back parts for a secure fit for footwear of EU 36 - 45 size.
• Semi-rigid frame with its flexibility allows a degree of shock absorption and a greater resistance to strain.
• Universal and durable strapping system for maximum versatility and fits most boots.
• 14 points including 2 horizontal front points for ice climbing, ski mountaineering and glacier hiking, etc..
• Note: Crampons are tested at the elevation of 6000M, so they can at least be used on the high altitude less than 6000M.