Carbon Steel Threaded Knurled Thumbscrew Screw on Knobs Grips Black Round Clamping Screw, Black (40 Pieces, 4mm x 15 mm)

Features:

Easy to use:
The package includes 20 threaded knurled thumbscrew, which can be installed in any place you need, which can meet your daily use and replacement.

Quality carbon steel material:
The male thread knurled clamping knobs is made of quality carbon steel, with good hardness, strength, corrosion resistance and wear resistance. It is a fastening accessory that can be applied for a long time and could be reusable for most different purposes.

Specification:
Material: carbon steel
Color: as the picture shows
Length: 15 mm/ 0.6 inch

Package includes:
40 x Threaded knurled thumbscrews