KREG Toolboxx Screw Kit Reinforced poly construction offers a durable yet portable storage solution Upper organizer with 15 removable bins, each measuring 3-3/8" x 2" x 1-3/4" deep Lower storage compartment measures 18-1/2" x 9-1/2" x 3-1/2" deep 800+ Kreg screw set includes: (150) each SPS-F075, SML-C125, SML-F125, SML-C150, SML-F150; (50) SML-C2; (35) SML-C250