Indexing plunger pin: stainless steel, which has excellent texture and can be for longtimes From furniture assembly to industrial machinerys, these indexing plunger pins can be used in a wide ranges of settings, ensuring positioning and easy Metal spring plunger: with good toughness, high and long service life, not easy to deforms and damage Quick release pin: with its stable structure and excellent texture, you can use it with peace of mind stainless steel: the spring plunger with pull are stainless steel, practical and, resistant, Manufacturer: Hsyzygian