The Keychain Multi-tool 3Pack by Famstar is a versatile set of metal pocket tools perfect for camping and hiking adventures. This portable multi-tool includes a bottle opener, plier, ruler, screwdriver, spanner, and wrench, all compactly folded onto a keychain for easy carrying. Made of durable stainless steel, these tools are rust-resistant and built to last. With a sleek black color and dimensions of 2.9 x 1.02 x 0.07 inches when folded, this set is a must-have for any outdoor enthusiast looking for a convenient and reliable tool collection.