Stronger for a long period of use: our hand retractable plunger uses quality metal to make, stable and not easy to break, safe and reliable, stronger for a long period of useSmall in size and light in weight: the plunger is 1/4 inch - 20 thread size, 0.500 inch thread length, small in size and light in weight, so you can carry it out anywhere, store it anywhere you need without much or space, also it will integrate into your toolbox completely without any conflictImprove your work efficiency: no threading or tapping required, it only takes a few minutes to install these boat quick release pins, saving time and effort, greatly improving your work efficiencyWidely applicable tool: Can be applied in rolling toolbox, mould, chassis, cabin, electrical appliances, industrial equipment, automotive and more, also they can replace and change the key ring pin, which will be more elegant and Material:Metalcolour:SilverPackage Contents:2 * Hand retractable plungerOnly the above package content, other products are not included.Note: Light 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.