Features 1、Stainless Steel Material: Made of premium stainless steel material, this coupling nut is strong and sturdy, rust and corrosion resistant, which ensures a long life span. 2、Hex Rod: The rod is designed in a hex shape that you can easily use it simply by a hex wrench. Very convenient! 3、Use with Threaded Rod: The connecting nut connects the two piece threaded rod from the opposite end, and is used to hang various items vertically or horizontally. 4、Easy Carrying: Comes with a small size and lightweight, you can easily store, carry and use these nuts conveniently! 5、Wide Application: These hex coupling nuts are suitable for home decoration, machinery maintenance, equipment maintenance, pipeline maintenance, etc. Specification Item Type: Hex Coupling Nut Material: 304 Stainless Steel Color: Silver Specification: M8 x 1.25-13-L65mm Purpose: Suitable for bolts, studs, machine screws, threaded rods, etc., for indoor and outdoor use. Package List 5 x Hex Coupling Nut