- High-quality steel blind rivet nuts, Novus Tools brand, model 045-0115 - Pack of 20 units with a diameter of 8.9 mm, length of 15 mm, and M6 thread - Clamping length from 0.5 to 3.0 mm, suitable for fastening steel sheets and demanding materials - Allow you to create strong threads in materials where rear access is not possible - Easy installation with a standard blind rivet plier: drill, insert, squeeze - Professional solution for DIY, metal carpentry, and industrial applications - Packed in a resealable box for easy storage and transport