A versatile addition to your keyring, backpack, luggage or just by themselves. Machined in the USA from aerospace quality 6061-T6 aluminium, the Tuff-Writer Aluminium Carabiners ($60) have gone through several processes to make them one of the toughest on the market! Upgrade your tired or worn out carabiner with one of the best. These carabiners are completely corrosion resistant and include a Lumi-cord insert which will glow all-night once charged making it the must have accessory this season.