Features:
1.Made of high quality plastic, smooth surface without burrs, not easy to rust, corrosion resistant, durable.
2.The screw is made of high quality carbon steel, good hardness, clear and complete threads, good fastening effect.
3.Suitable for speaker bracket, automobile, woodworking jig, industrial instrumentation and other mechanical equipment.
Specification:
Material: plastic + carbon steel
Thread size: 8mmx40mm/0.31"x1.57"(RxL)
Head diameter: 38mm/1.5"
Color: black
Package contains:
2 x Thread Knob Tightening Screws
Notices
1.Since the size is manually measured, please allow an error of 1-2mm
2.The color of the product may vary slightly due to photography & your screen