Application:Servo connection or receiver connection, fit for JR receiver.Each Plug's Terminal Hole Number : 3Fit for: each - up to 3 pinPin Pitch: 2.54mmMale Pin Length: 0.73Inch / 18.5mmMale Plug Size: 0.55 x 0.31 x 0.12 Inch / 14 x 8 x 3 mm (L*W*H)Female Pin Length: 0.43Inch / 11mmFemale Plug Size: 1 x 0.41 x 0.17 Inch / 25.6 x 10.3 x 4.3 mm (L*W*H)Plug Color:BlackPin Color: Silver / GoldenPackage Content:10 pcs Male Plug for Female Housing Assembly + 30 pcs Male Pin10 pcs Female Plug Housing Assembly + 30 pcs Female Pin10 pcs Male Plug.