10PCS 1/4-20 Black Star Knobs, Threaded Knurled Thumb Nuts for Mechanical Instrument, Grip Knob Screw/Star Hand Knob for Umbrella Base Replacement, Female Threaded Hexagon Head Thru Knob Watch Pillow It is vivid and is

It is vivid and is indispensable for Halloween decoration

each ocarina is unique in texture

With its generous capacity and clever compartments

-table tennis bats

10PCS 1/4-20 Black Star Knobs, Threaded Knurled Thumb Nuts for Mechanical Instrument, Grip Knob Screw/Star Hand Knob for Umbrella Base Replacement, Female Threaded Hexagon Head Thru Knob Watch Pillow It is vivid and isGood Material: The black knobs clamping screws are smooth and burr free overall. The head of threaded knurled thumb nuts are made of plastic, sturdy and durable, not easy to deform, comfortable to hold, not easy to fall off. The star hand knob is made of carbon steel with galvanized surface, high hardness, deep and clear threads, smooth rotation, uniform force without slippery, good fastening effect Size: Male thread type: 1 4 20; Head diameter: 25mm