An artist in Japan makes these for us, each one by hand. Cast from aluminum it replicates the rear wheel hub and brake of a classic Italian racer. Limited to only 75 pieces, each has its own series number stamped in the base. A brass crossover brake line functions as the tape cutter. Hand-set screws in the rotor allow the tape to be held firmly in place, eliminating high-speed wobble. Includes a 5mm Allen wrench for removing the hub assembly for tape roll replacement. Accepts a standard 3" core, 216' long tape roll that's included. The base is a solid 3/8" thick aluminum and measures 6 3/4" wide, 3 1/4" deep. Yours will include a brass plaque that you can engrave with your name so nobody walks off with your prized collector piece.