Versatile 12/24Pcs Threaded Knurled Thumbscrew Carbon Steel Clamping Knobs Grip Thumb Screw Mounting Monitor Screws(12Pcs-Black)

Practical Usage Tips: Align threads with target holes and twist clockwise to fasten; Clean surface with a dry cloth for routine maintenance; Store in a dry, cool area to preserve structural integrityQuantity : 12/24pcsNote: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

• Secure Fastening: Precision-threaded structure creates tight connections for woodworking, mechanical and equipment assembly, maintaining stable placement during daily use and replacement without loosening
• Versatile Application: Compatible with indoor, outdoor and various general assembly scenarios, meeting diverse fastening needs without restricting usage environments or application fields
• Tool-Free Operation: Ergonomic knob design enables easy screwing into threaded holes by hand, simplifying installation and removal processes without requiring additional tools
• Precision Craftsmanship: Smooth knob surface and uniform, burr-free threads ensure seamless fitting, avoiding snags during assembly for neat and reliable connection results
• Non-Slip Grip: Textured knob surface enhances hand contact friction, providing a secure hold during twisting and adjustment, improving operational comfort and control