Specification: Brand new Single Pin Diameter: 0.8/1/1.2/1.4/2.0 mm/ Single pin with tip Dual Pins Diameter: 2/3/4.5/6 mm/ Inner 3mm with outer 8mm/ Dual pin with one round head Hollow Pole Pin Inner Diameter: 2/2.6/3.2/3.9/4.9/6.2 mm Simple design and practical. Easy to use. Designed to remove car wire terminals without damage. Package included: 18pcs x Wire Terminal Removal Tool Note: Please allow a little size errors due to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.