Annic Stainless Steel Folding Key Knife with Multifunctional Aluminum Carabina Best for Camping and Climbing (Black) The folding key knife is made of high quality stainless steel that is sturdy and durable. Wont rust and the blades are very sharp. The handle is made of aluminum alloy The multifunctional carabina is made of premium aluminum alloy. Its also a compass and a thermometer Both the folding key knives and the carabina are compact, lightweight and waterproof, which is portable. They have smooth surface with Polish finished They are small and exquisite. You can hang them on your key chain or hang them over backpack as a decoration Package includes 2 black stainless steel folding key knives and a multifunctional carabina. Best tools for camping, climbing, adventuring and traveling.