Signicade A-Frame Barricade Sign Stand, All plastic, use indoors and out. No rust, splinters, discoloration. Use vinyl sheeting, corrugated plastic, metal, or acrylic signs. Sign size: 24 in.W x 36 in.H. Recessed area protects sign and hinges lock in open position. Prevents over-extended sign faces. Keep stacked units from sliding. Made in the U.S.A. Sign stand can be filled with dry sand. Each stand has 2 fill holes, 1 on each side of the frame. 5 lbs. of sand per hole for a total of 10 lbs. per stand is recommended. Play sand is suggested for ease of filling. The sign surface must be prepared for vinyl sheeting application. Attach rigid signs with hook and loop fasteners or Well-Nuts. Color: Blue.