1--High-Quality Products: Made Of 304 Stainless Steel,No Rust, Moisture Proof, Oxidation Resistance, Corrosion Resistance, Acid And Alkali Resistance, And high Hardness. No Pollution, Lead-free, Environmentally Friendly And Non-Toxic
2—Specifications: 10 Most Common sizes: 1/4"-20 x1/2",1/4"-20 x 1", 1/4"-20 x 1-1/2", 1/4"-20 x 2", 1 /4"-20 x 2 -1/2", 1/4"-20 x 3", 5/16''- 18 x 1''、5/16''- 18 x 1-1/2''、5/16''- 18 x 2'' 、3/8''- 16 x 1-1/2''、3/8''- 16 x 2'',A Total Of 192, Convenient For Your Choice.
3--Size Standard: Full-Threaded Hexagonal Bolts Are Full-threaded. This Type Of Bolt Is Required When The Shaft Of The Fastener Is Fully Inserted Into The Threaded Hole. The Thread Pitch Is Uniform, The Thread Is obvious, And There Is No Residual Burr, And The Fixed Thread Will be Able To Obtain A Good Grip
4--Packing: 192 Pieces, All Screws And Toys Are Packed In A Durable Box For Easy Storage.
5--Application: Door Handles, Lamps, Handles, Locks And Toys, Plumbers And Other Small Repairs In Shops, Garages Or Around The Home; And Various Machinery, Sorting Equipment, Electronic Products, Household AppliancesCommunication Products, Etc.