Gerber Gear Shard Keychain Multi-Tool - Compact Utility For Every Pack TheGerber Shard Keychainis one of the most simple Gerber tools. This keychain is the perfect tool to accompany your keys. However, dont let its size and weight, or lack thereof, mislead you. With only 7 cm and 21 grams you might be inclined to question its solidity. However, this Gerber keychain is made from stainless steel and enhanced with a black coating. It, of course, isnt a high-end multi tool, but designed to be used as a back-up. If you have nothing else the Gerber Shard will be your knight in stainless steel armer. Type: Multi-Tool