mini split or a/c condenser mounting stand, made with 14-Gauge Silver Half Slotted Electro-Galvanized Strut Channel 13/16" x 1 5/8", 3/8'" bolted, 34.5" wide x 18.5" deep, depth is adjustable to 22", 19.5" tall , ( 25 inches of mounting width adjustable) will fit from 9k to 24k mini splits, got question call will be glad to help.