Sturdy to Use: our hand retractable spring plunger is made of quality stainless steel, tough, stable, rust resistant, and not easy to break, which is safe and reliable to serve you for a long time Tiny and Compact: the lock out M6 type quick release pins measure 125 mm/ 05 inch in thread length, light weight, which can be carried around and stored in the bag or toolbox, without bringing burden or taking too much space Quick 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 efficiency Wide 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 firmer connection Sufficient Replacements: you will receive 4 pieces of locking quick release pin to meet daily needs and solve the trouble of temporary replacement parts Features: These steel lock pins are lightweight, convenient to carry and store. Our 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 enthusiasts. Material:Stainless steel colour:silver Package Contents: 4 * Handle Quick Release Pins Only 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.