Bed Slat Hardware Brackets for Box Spring Support - Heavy Duty - Center Support Hardware Included - 6 pr. (enough for 3 slats) INTERLOCKING DESIGN - Holds the installed bed slat rigid in every possible direction. Joint gets MORE secure with the added weight of the mattress! CENTER SUPPORT HARDWARE INCLUDED - Comes with T-Nuts and Leveling Studs to reinforce the middle of each slat! FASTENERS INCLUDED - Comes with flat head screws for the inner member, and strong "Euro" screws for the outer member! SIMPLE INSTALLATION/DISASSEMBLY - Just takes minutes to install. May be taken apart in seconds without tools! WE'VE THOUGHT OF EVERYTHING - You get all the hardware you'll need to install 3 complete bed slats!