100% New Made of High Quality Meterial, Stronger And More , Improve The Appearance Easy to use,Easy to replace Suitable for:For 60-75cm Electric / Nitro Power Remote Control Boats Tool Supplies:Assembly Category RC Parts & Accs:Servo Accessories Use:Vehicles & Remote Control Toys Technical parameters:Value 2 Remote Control Peripherals/Devices:Receivers For Vehicle Type:Cars Four-wheel Drive :Assemblage Wheelbase:Screws color:Black+red Material:Carbon Fiber + Aluminum Alloy size:55 x 21mm Package Contents: 1 x Left Turn Fin 1 x Right Turn Fin Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.