- High-quality steel blind rivet nuts, perfect for fastening in steel sheets and other metal materials - Diameter of 5.9 mm, length of 11 mm, and internal M4 thread, compatible with multiple DIY and hardware applications - Clamping length from 0.5 to 2.0 mm, adaptable to different material thicknesses for greater versatility - Simple and quick installation with standard blind rivet pliers: drill, insert, tighten - No rear access required, ideal for professional and durable connections - Pack of 50 units, presented in a resealable box for easy storage and organization - Product by Novus Tools, a brand recognized for its quality and expertise in fastening technology