ONLY 2 PINK LEFT IN STOCK - PRODUCT DISCONTINUED BY MANUFACTUER The CB-2000 is an innovative design for today's active man. The material is a highly durable plastic made of Polycarbonate. The strength of this material exceeds that of acrylic and many other plastic blends. It comes with a durable brass padlock with 2 keys Each CB-2000 also comes with 5 plastic locks. Each lock is individually numbered to assure tamper proof. Once the plastic locks have been engaged the only method of removal is to cut the lock itself, they cannot be re-attached or glued back in place. .