Specifications: Made of premium PE material, it is safe and non-toxic, corrosion resistance and durable. It main features are good elasticity, strong toughness, high rate of electricity, energy saving, corrosion resistance, high quality and safety. It can be used in motor, electrical control, power supply, home appliances, lighting, machinery and other electrical connections. You just need to hold down the item and press the terminal, and then put the peeled wires into the terminal, finally loose hands and finish the connection. Item Name: Wire Connectors Material: PE Quantity: 100Pcs Features: Terminal Blocks, Durable, Safe, Easy to Connect Size: 1.95cm x 1.73cm x 1.3cm/0.77" x 0.68" x 0.52" (Approx.) Notes: The quantity is about 100pcs, due to manual calculation, the quantity might has 2-3pcs more or less, hope you can understand, thank you. Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 100 x Wire Connectors