Feature

●Screw diameter: M5
●Steel Bulb Diameter: 0.3 inch (8 mm) / 0.4 inch (9 mm) / 0.4 inch (10 mm) / 0.5 inch (12 mm) / 0.5 inch (12.7 mm) / 0.5 inch (14 mm) / 0.6 inch (16 mm) / 0.7 inch (18 mm)
●Fixed female screw stainless steel plug, used for educational experiments, mechanical accessories, hardware accessories, DIY etc
●Material: 304 Stainless Steel/Surface: Polished
●Size Specifications: Example: 0.3 inch (7 mm) *Medium3 [7 mm is steel ball diameter, M3 is thread diameter]

[11mm*M5[10pcs]]

Description

304 stainless steel material prevents rust and oxidation
Steel balls have high hardness, abrasion resistance, corrosion resistance, and bending resistance, and are in extreme use environments.
High environmental protection and strong aesthetics