Description: _x000D_ These standoffs are made of durable and long-lasting eco-friendly Nylon PA66 which has the characteristics of insulation, Non-Magnetic,thermal insulation,corrosion resistance, etc, and perfectly suitable for mounting between PCB circuit boards and machine boards and widely applied to the industries of communication, electroplating, medical device, office equipment, electronics, etc. Clean pieces, no excess molding materials or anything to trim, snug fit, this is really a ideal set for your home projects! What are you waiting for? Get one set and make your life easier and more convenient!_x000D_ _x000D_ _x000D_ _x000D_ Feature: _x000D_ Made of durable eco-friendly nylon PA66 which has the stable and long-lasting performance of acid resistant, alkali resistant, insulation and anti-signal inteference. _x000D_ With smooth surface, clean and clear thread, they look very nice, quite convenient and practical to use. _x000D_ There are different sizes available from which you can choose proper one for your building needs. _x000D_ Ideal for mounting between PCB circuit boards and machine boards, working great for creating thermal channels between chips, or creating multistory 'nerd' arrays of home made circuit boards. _x000D_ They do not skid easily with appropriate use. _x000D_ _x000D_ _x000D_ Specification: _x000D_ Material: Nylon _x000D_ Material Grade: PA66 eco-friendly Nylon _x000D_ Color: Black _x000D_ Thread Type: M3 _x000D_ Shape: Hexagonal _x000D_ Working Temperature: -20-120 _x000D_ Fire Proof Requirement: 94-V2 _x000D_ Standoff Length: 5mm, 6mm, 8mm, 10mm, 12mm, 15mm, 18mm, 20mm, 25mm(optional) _x000D_ Package Weight: 15-60g _x000D_ Quantity: 100pcs / bag _x000D_ _x000D_ _x000D_ Package Included: _x000D_ 1 x bag of standoffs