DU-BRO 2-Blade Spinner – Safe, Easy-Install RC Prop Spinner

Simple, easy and safe to install. The spinners are available in 7 sizes. Each spinner comes complete with 5 shaft adapters (5mm, 6mm, 1/4", 7mm, 5/16"). You don t have to drill out our back plates! Features a unique nylon insert lock design for attaching the back plate and spinner - giving a solid and secure hold. Designed with safety in mind. 1/pkg. Weights: 1-1/2" (38.1 mm) - 12 grams 1-3/4" (44.5 mm) - 19 grams 2" (50.8 mm) - 26 grams 2-1/4" (57.15 mm) - 34 grams 2-1/2" (63.5 mm) - 49 grams 2-3/4" (69.85 mm) - 57 grams 3" (76.2 mm) - 69 grams Made in USA WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov