Feature(may vary by option.)

●【YOU WILL GET】 Each package include 2 Pieces M8x40mm hand knob tightening screw.
●【STAR SHAPE DESIGN】This knob are star shape design, great for comfortable hand grip, accord with ergonomic design and plays a non-slip effect without scratching your hands.
●【QUALITY MATERIAL】The screw are all made of high-quality galvanized surface, with high hardness, which greatly enhances the strength of the screw, and has full threads, tight lines, equal force, high anti-slip properties, and no pollution.
●【EASY TO USE】 Hand knobs are easy to install and remove and no extra tool required. They definitely will bring great convenience to your life!
●【WIDE APPLICATION】 These thread replacement are widely used as replacements, accessories, jigs and fixtures ect. easy to install and remove without tools, our umbrella screw for patio umbrella stands would be a nice selection for you.

[M8*40mm-2PCS-38#]

[M4*20mm-10PCS-25#]

Description