Turns classroom or playroom tables into an art center! Screw clamps lock the paper center firmly in place and can be used on any table up to 2" thick. Features:  A child-safe cutter. 12" x 300 ft paper roll included.  Replacement roll available. Dimensions:  17"W x 6.5"D x 4.5"H   (43cm x 16cm x 11cm)   3.5kg