The Bosch i-BOXX 53 has a transparent lid for a clear view of the items inside. Compatible with i-BOXX rack, LS-BOXX and i-BOXX inset box sets. There is also a lock-in function for the i-BOXX rack and LS-BOXX for secure transportation. Specifications: Outer Dimensions (WxLxH) : 367 x 316 x 53mm. Weight: 0.8kg.