Set of twelve nickel plated flattened round phillips head 10-32 chassis bolts. Bolts measure 1.562"overall. These are the exact machine screws/bolts used on the reissue tweed Bassman, tweed Deluxe, tweed Champs and other Fender amps. Also useful for building custom '50s style amps. Chassis Mounting Screws, 10-32 X 1-1/2" Philips Head, Nickel (12).