DescriptionThese are some spring pins, made of carbon steel material, durable and safe. they have the good workmanship details, you will use them for a long time. they are convenient and easy to use. Great engineering industryparts for you.Features- Color: Silver White - Material: Carbon steel. - Size: About 23 x 11.2 x 3cm/9.06x4.41x1.18inch - Made from carbon steel, they are durable and practical. - With a box, convenient and easy to carry and store. - Provided different sizes for you. - Suitable for engineering industry- Good parts for you.