This is a bare bones unit exactly as pictured. Measures; 5"W x 5-1/2"Deep x 1-1/4" Thick. Bears the following numbers on metal backing plate: ER-11BA, and 4102005. Operates with 1-3/8" dia. x 7/8" high Canon Motor with the following markings: Canon Precision Japan, SA32-110S1A, CM32-02401 and 5YGF. 8-pin male connector on one side and 6-pin female connector with insulated wire on the other. One printed circuit board bears number A44PIII. Another bears A44P263. Includes playback head. For more info or to place a sample order please call Marshall. 1000 available. SA077 - 1 in stock