Feature:1. Male and female spade connectors are made of brass material, which has good electrical conductivity.2. The transparent sleeve is made of waterproof, insulating and flame‑retardant material, which has good safety.3. Applicable crimping wire diameter is 0.75‑2.5mm², with good sealing performance, not easy to fall off.4. The kit contains 50 male connectors, 50 female connectors and 100 insulating sleeves, which are durable and easy to replace.5. Suitable for connector wire terminals, various equipment switches, and various household electronic components with pins.How to Use:Peel off the outer skin of the wire tail and put it into the crimping pin of the insert spring, and then press it with a crimping pliers.Specification:Item Type: Spade ConnectorsMaterial: BrassSurface: Tin platedApplicable Wire Diameter: 0.75-2.5mm²Uses: Auto and motorcycle quick connector wire terminals, rocker switches, various equipment switches, batteries, automobiles, bridge stacks, various household electronic components with pins. Package List:50 x Male Connectors50 x Female Connectors100 x Terminals Sleeves