5 Sets RC 3D Airplane Micro Razor Control Horn Kit + U Type Bukles Product Name : RC Plane Control Horn Set;Material : Plastic Control Size : 16 x 8 x 33mm/0.63" x 0.31" x 1.3"(L*W*H);Buckle Size : 21 x 6 x 3mm/0.83" x 0.24" x 0.12"(L*W*H) Color : White Weight : 6g Package Contet : 5 Set x RC Plane Control Horn Set5 x U Type Buckle