Du-Bro 286 2-1/2in SPINNER RED

This is the Dubro 2-1/2" Diameter Red Spinner.                  
                                                                              
FEATURES: Constructed of 100% Virgin Nylon for maximum strength.              
          Pre-trimmed for two blade propeller.                                
          Uses a unique nylon insert lock design for attaching the backplate  
            and spinner-giving a solid and secure hold.                       
          Four shaft adapters, 6mm, 1/4", 7mm, 5/16", eliminates need to drill
            out backplates.                                                   
                                                                              
INCLUDES: One Dubro 2-1/2" Diameter Red Spinner with backplate, four shaft    
            adapters, and two 3.5mm x 18mm socket head cap screws.            
                                                                              
REQUIRES: Aligning pins in nose cone to backplate and fastening into pre-     
            installed locknuts with the two socket head cap screws.           
          7/64" ball driver                                                   
                                                                              
SPECS:    Diameter: 2.5" (63.5mm) at base                                     
          Length:   2.72" (69mm) from backplate to tip