The frame is constructed of top quality 0.100 thick clear acrylic that allows for easy viewing. This U-frame sign measures 5.5 W x 5.5 H with magnetic tape on the back. Side and top load design allows for easy insertion of printed material. Display information and signage on any metal surface. Sold in multiples of 10. 5.5 w x 5.5 h, Clear Acrylic Construction, U-frame sign holder with magnetic tape, 85-129929The frame is constructed of top quality 0.100 thick clear acrylic that allows for easy viewing. This U-frame sign measures 5.5 W x 5.5 H with magnetic tape on the back. Side and top load design allows for easy insertion of printed material. Display information and signage on any metal surface. Sold in multiples of 10. 5.5 w x 5.5 h, Clear Acrylic Construction, U-frame sign holder with magnetic tape, 85-129929