This is the Water Rudder Set For the Flyzone DHC-2 Beaver airplane FEATURES: Water rudder and control horn made of white plastic INCLUDES: Two rudders Two control lines with wire rod on one end and control horn on other Four 3/4" diameter rubber bands REQUIRES: Two 8mm x 2mm Phillips head self-tapping screws SPECS: Length: 48mm (1-7/8") Width: 38mm (1-1/2") Thickness: 5.0mm (3/16") Control line length: 11-5/8" (295mm) COMMENTS: Does not include screws. Modeler should use original screws from stock brackets or order screw set (no stock number yet). This is a replacement part set for Flyzone DHC-2 Beaver Select Scale RTF (FLZA4020) Flyzone DHC-2 Beaver Select Scale Tx-R (FLZA4022) 10/25/12 phijwa