Product Name: Terminal Removal ToolsProduct Size: (As different set, so the specific size is not the same, just as received parcel.)Single-pin size: 0.8mm 1mm 1.2mm 1.4mmDouble-pin size: 3mm 4.5mm 5.2mm 7mmRound hole diameter: 2mm, 2.6mm, 3.2mmThis kit set is designed to remove car wire terminals without damage. Package included: 11pcs/Set Wire Terminal Removal Too