Carbon Steel Threaded Knurled Thumbscrew Screw on Knobs Grips Black Round Clamping Screw, Black (20 Pieces,M4 x 10 mm) 20 M4 x 10 mm sold2026 Premium Material: Made of 304

Premium Material: Made of 304 stainless steel and premium clear glass

Cords & Lengths: As a telecom industry standard

Eyoyo 1D 2D Desktop Barcode Scanner

ISO 13485 certificated

The strap is fully machine washable

Carbon Steel Threaded Knurled Thumbscrew Screw on Knobs Grips Black Round Clamping Screw, Black (20 Pieces,M4 x 10 mm) 20 M4 x 10 mm sold2026 Premium Material: Made of 304Carbon Steel Threaded Knurled Thumbscrew Screw on Knobs Grips Black Round Clamping Screw, Black (20 Pieces,M4 x 10 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