Description:Copper Bottle Waterproof Tank Life-saving Equipment Keychain EDC ToolSpecification:Material:Copper Size: diameter = 12mm、 inner diameter = 9.7mm、 hole depth = 45mm、 full-length = 56.5mm (excluding the copper ring)、 wall thickness = 1mm Function: EDC waterproof、 sealed storage、 collection Weight: about 28gFeatures:1.Make of Copper Material、durable and solid、never rust、easy to carry.2.This product is waterproof、 it can be loaded into medicine and other emergency drugs.3.The key chain can not only yourself、 but also as a gift to the family or friends.Package Included:1×Copper BottleMore Details: