Hobbico Folding Prop Upstar EP/Vista Glider FEATURES: Two-piece folding design minimizes damage to prop in the event of a crash 1.75 (45mm) diameter black plastic spinner INCLUDES: Spinner part #7, Propeller part #8, Hub, mounting hardware and 1.5mm hex wrench REQUIRES: Assembling prop to spinner and hub and installing on motor shaft jxs 02/08/07 ir/jxs