WORKPRO 50PC Rivet Nuts 1/4"-20 Flat Head Threaded Insert Stainless Steel Rivnut

SIZE– The size of these rivet nut is 1/4”-20. Total quantity is 50Pcs. Flip-top storage box for easy use and storage. High-Quality Material- These threaded rivets are made of premium stainless steel, ensuring durability and rust resistance for long-lasting performance.