Description Designed for locking and releasing tool box, practical and convenient to use. Made of premium material for long time and durable use. It has a simple design, but very practical in use, giving you a good using experience. Also can be a good gift choice for your friends, they will like it. Features -Color:Silver-Material:Stainless steel-Size:2.50X1.20X1.20cm/0.98X0.47X0.47in- Made of high grade stainless steel material, high strength, strong and stable.- Knurled handle design, safe and non-slip, durable and reliable, not easy to break.- Easy to install and replace. No more sealing patches, no more threading and tapping, you just pull and rotate the needle to lock and release. Practical and convenient.- The right size, light weight, take it anywhere, take up no space, and store it wherever you need it.- Mainly used in rolling toolboxes, molds, chassis, cabs, electrical appliances, industrial equipment, automobiles and other fields.Packing list: 2 x Spring Plungers