Sturdy to Use: hand retractable spring plunger is made of quality stainless steel, tough, stable, rust resistant, and not easy to , which is safe and to you for a long time and : the lock out M6 type quick release pins measure 12.5 mm/ 0.5 inch in thread length, light weight, which can be carried around and stored in the tool bag or toolbox, without bringing or taking too much spaceQuick to Install and Release: in no need of threading or tapping, the spring plunger pin is quick to install, saving your time and improving your work efficiencyWide Applications: the stainless steel quick release pin can be mainly applied for rolling toolboxes, moulds, chassis, cabs, electrical appliances, industrial equipment, automobiles, etc., which is also suitable for replacing the key ring pins for a connectionSufficient Replacements: you will receive 4 pieces of locking quick release pin to meet and solve the of temporary Features: These steel lock pins are lightweight, convenient to carry and . handle pins are practical and solid, corrosion resistant and rustless, so you can pull out and retract the handle to adapt your toolbox to narrow space.The plunger pin allows you to completely remove and reattach the handle on the rolling toolbox, proper for workers, drivers, or tool enthusiasts. Material:Stainless steelcolour:silverPackage Contents:4 * Handle Quick Release PinsOnly 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.