Puncture clips allow the user to provide the precise pressure required to puncture the insulation of wire types and sizes. The design is both cost-effective and convenient, it can bequickly removed to expose the puncture tip for any required sharpening, extending the life of the product and eliminating the need to completely replace the test clip as with other models on the market. Probe tip: 2mm Material: Plastic colour: Yellow Package Contents: 6 x Wire piercing tools Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.