Durable f long-term use: Our manual telescopic spring plunger is made of high-quality Stainless steel, which is stable not easy to break, safe reliable, me durable f long-term use Small size light weight: It is small , so you can carry it anywhere ste it wherever you need it without too much burden space, it will be fully integrated into your toolbox without any conflicts Improve wk efficiency: No threading tapping required, installing these marine quick release pins takes only a few minutes, saving time efft, greatly improving wk efficiency Widely applicable tools: Stainless steel M6 type quick release pins are mainly used in rolling tool boxes, molds, chassis, engine rooms, electrical appliances, industrial equipment, tomobiles, etc. They can also be replaced with keyring pins to make them me elegant sturdy daily use: You will receive M6 type spring pins to be used in different at once, you can also replace damaged spring pins in a timely manner Material: Stainless steel colour: red Package Contents: 2 x quick release bolt Only the above package content, other products are not included. Note: Light reflection different displays may cse the col of the item in the picture a little different from the real thing. The measurement allowed err is 1-3cm.