A wide selection of pins. A must for any workshop or Diyer Contains the following: 150 Split pins 1.6 X 25.4 mm, 150 Split pins 2.4 X 25.4 mm, 85 Split pins 2.4 X 38.1 mm, 60 Split pins 3.2 x 31.2 mm, 35 Split pins 3.2 X 50.8 mm, 20 Split pins 4.0 X 63.5 mm.