You Will Receive: 50 pcs single insulated knapsack shovel connector 1/4 inch female male quick disconnect piggyback spade crimp terminals assortment kit, enough to meet the needs of daily work and life, the sturdy quality and stability of our products will make them last longer Quality Tinned Copper: our electrical dual male and female connectors are made from tinned copper for maximum current and minimum voltage drop; The tin coating protects your electrical connections from corrosion; Designed to withstand wear and tear, these pure tinned copper disconnect terminals are suitable for a of environments and will last you a long time Easy to Connect: the double male female adapter can be easily split and connected, and the connector turns any electrical wiring job into a fast and efficient process; You only need to simply crimp your terminal; These connectors are perfect for automotive, marine, audio and industrial electrical control, household appliances, machinery and other electrical connection components Convenient to Carry: these piggy back wire connectors are in design for easy to carry use whether you're working on a project in or , these adapters are easy to carry in a toolbox or even a pocket, simply plug in where you want to connect for easy use Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Silver Material:copper Package Contents: 50 x single insulated knapsack shovel connector 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.