Features Rod Coupling Nut: Usually used to connect 2pcs thread rod, the round coupling nut can also be applied for thread extension. Practical Using: Widely used in home decoration, mechanical maintenance, equipment repair, pipeline maintenance and so on. Stainless Steel: Adopting premium 304 stainless steel material with a sturdy structure, rustproof and has good durability. Including 10Pcs: There are 10pcs rod connector nut in the set, and the large quantity will surely meet all your work needs. Easy to Install: Clear M12 female thread is not easy to slip, and the firm fixing will largely facilitate the installation. Specification: Item Type: Coupling Nut Material: 304 Stainless Steel Specification: M12 x 1.75-16-L30mm Package List:10 x Coupling Nut Package List 10 x Coupling Nut