Description:This crimp wire connector kit contains male and female connector,you can use them in different situations to meet your different needs.The male connector is made of good conductive brass,is durable and long lasting,is plated for corrosion resistant.The plastic female terminal sleeve uses good waterproof material to make,provding good insulative and is not easy to crack.It is convenient to use and suitable for electrician,technician and engineer to use.It comes with a storage box which can store all the terminal connector inside,so you can carry or store them conveniently.Specification:Material: Plastic + Brass.Color: Show as picture.Size: 2.8mm/4.8mm/6.3mm.NoteThere might be a bit color distortions due to different computer resolutions.There might be a slight errors due to different hand measurement.Package included:200* Terminal connector.1* Storage box.