Modular Sign Holder Straight Magnetic Base Clear Straight Magnetic Bases 3" L x 1-1/4" H x 5/8" WFor use with wedge style sign holder stems.Exceptional 14lb. holding power on metal shelving & racks.Pack QTY 10 ProductPriceQuantity Straight Magnetic Base 3'L x 1 10/PK (R-SHB011) $32.55 Your Cart