Mytee Products E-Track Wood Beam End Socket Shelf Brackets w/E Track Fittings, for 2x4 2x6

E-Track Wood Holders Beam Socket Designed to be used with E or A style logistic track Use with 2" x 4" or 2" x 6" commercial grade lumber (not included) Made from heavy duty zinc plated steel with HD spring loaded latching trigger and locking design.