♛【Durable Material】--Made of high quality 304 Stainless Steel, Anti-corrosion and strength. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using.
♛【Various Size】--Kit contains:SAE Sizes #2-56x3/16",#2-56x5/16",#2-56x3/8",#2-56x1/2";#4-40x1/4",#4-40x3/8",#4-40x1/2",#4-40x5/8";#6-32x5/16",#6-32x1/2",#6-32x3/4",#6-32x7/8",each 20 piece,and #2-56 #4-40 #6-32 Nut,each 80 piece.lots of different sizes can meet your multi-needs.
♛【Wide Application】--This kit can be widely used in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, ship assembly and other machinery industry.
♛【Easy Storage & Handy】--Packing Quantity:480PCS,All contained in a sturdy and transparent plastic box, can be use for a storage box. Easy to install and durable to use.