Features:

【Material】: These Wing Nuts were made by high quality 304 stainless steel,it has high hardness,corrosion resistance,oxidation resistance,low temperature resistance and etc.,can be used in humid environments, and do not worry about rust.
【Introduction】: This nut has a wing on each side that helps you to tighten the nut without tools,this item Packed in a plastic box, 100% new, never used.We have distinguished nuts of different specifications with small grids for your convenience.
【Applications】: For machinery and equipment, electronic equipment, communications equipment, hardware lighting, building bridges, furniture decoration, etc.
【SIZE】: Includes 3 most-used sizes——1/4"-20，5/16"-18, 3/8"-16.

Package Included: 35PCS Wing-nuts (10pcs 1/4"-20,10pcs 5/16"-18,5pcs 3/8"-16) with a plastic box