Each of our different specifications of pins and plugs is placed in a completely separated compartment, and the lid of the storage box has an extended compartment opening to prevent confusion of product pins caused by bumps during transportation. Material and Excellent Performance: The connector terminal box kit terminals use high-precision copper plating technology to improve electrical conductivity, which is convenient for installation under soldering and crimping, providing reliable and quick connection that will not loosen. Lightweight design makes them ideal replacement connectors. Waterproof connectors are widely used in various scenarios: The terminals are suitable for all kinds of connectors, motorcycles, trucks, ships, jet skis, scooters, cars, and marine applications. Different sizes to meet your various needs: 1/1.5/1.8/2.2/2.3/2.8/3.5mm. Different sizes can meet your various needs. Our pins are all made of copper, which has excellent conductivity and compatibility. Please note: There may be slight color differences or discrepancies in the actual product, which do not affect usage. Thank you for your understanding. Color: As shown Material: Plastic + Copper Package Contents: 950 pcs x connector 1 x disassembly tool kit 1 x tweezers Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement allowance is +/- 1-3 cm.