-Rivet nuts are made of 304carbon stainless steel, strong rust and corrosion resistant for a long time use; Anti-oxidation, healthy and lead-free, high strength, non-deforming, load-bearing threads

- These nuts kit is lightweight, very convenient to carry; Meanwhile, the transparent storage box had been thickened, more durable and sturdy than others, enough to accommodate all items safely.

- the assorted insert nuts are widely used in automotive, furniture, decoration and other electrical and industrial products, suitable for a variety of occasions such as in air conditioning, fire fighting, gas or in medicine beverage food chemical industry and metal sheets factory.