Features:
CNC processing aviation aluminum with polished and oxidized surface;
The thread has waterproof sealing ring; better protection;

Specifications:
Product color: sky blue, rose red, golden yellow
Size: 14mm in diameter, 11mm in inner diameter, 30mm in depth, 50mm in overall length, 1.5mm thick
Function: EDC waterproof, sealed, storage, collection
Material: aviation aluminum
Net weight: about 14g

Package Content:
3 x Waterproof Pill Box Key Chain