Quantum Storage HD36-3 Three 36" Skates & Wing Kit

Quantum storage hd36-3 three 36" skates & wing kit this kit includes three 36" skates for use with all 18" deep shelf units. simply bolt to bottom of shelf posts and place on v-tracks. wing (joining) kit includes four 1/4" thick plates & hardware. this kit allows the joining of two wire shelf units side by side, sharing one track.