Klein Tools MODbox™ Small Toolbox features side rails that connect attachments for more storage options and easy access to commonly used items. Lid features v-groove for conduit and molded-in ruler. Small Toolbox with overmolded comfort handle is IP65 rated, 75-Pound (34 kg) capacity, and made with impact resistant polymers. Comes with a removable organizer bin. Easily connects with other MODbox™ components to make a custom mobile workstation.