SMD Hinged Lid Boxes. Boxes for small components made of ABS in various colors For use with standard SMD Storage Compartment, Stock No. ; 158-9318 158-9318 , conductive ; 158-9302 158-9302 Size N1 , holds 144 units / drawer, N2:72 / drawer, N3:36 / drawer All sizes can be combined interchangeably Available in 5-count packages