Specifications:
Material: Plastic + Iron
Head diameter: 50mm / 1.97inch
thread diameter: 10mm / 0.39inch
thread length: 120mm / 4.72inch

Features:
1. Widely used in related industries such as mechanical equipment, electronic equipment, communication equipment, hardware lighting, building bridges and so on. It can also be installed at the bottom of furniture to enhance stability and prevent scratches and noise.
2. Easy to use, just align the manually tightened clamping knob with the hole of the corresponding thread diameter and screw it on, no other tools are needed to tighten it.
3. The groove design of the knob head is ergonomic, making it easier to tighten by hand.
4. Have good fastening effect, clear screw texture, the tooth distance is uniform and deep.
5. With glossy lubrication appearance, rotation does not slip teeth gaps, stable performance.
6. Screw on type design for easy install and with surface nice finish for comfortable grip.

Notices:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1mm-3mm differences due to manual measurement.
3. Thank you for your kindly understanding.