The Systainer³ Lid Compartment M 137 adds convenient storage to your Systainer system. With a built-in transparent lid organizer, it’s perfect for keeping compatible bits and parts secure and easily accessible. Stackable, durable, and fully compatible with all Systainer³ cases, it enhances on-the-go efficiency.  This product also goes by the name Attic Lid Systainer.

Each Lid Compartment M includes a divider kit. Additional inserts sold separately.