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Great Value Set: You will receive 20 pieces of hexagon head 1/4-20 knobs in a transparent storage box, sufficient quantity to meet your various use and replacement needs.
Precision Size: The female thread type of these 6 star knobs is 1/4-20, the total width is about 31 mm/1.22 inches, and the total thickness is about 11.5 mm/0.45 inches.
Easy to Use: These 1/4-20 thru threaded knobs adopt a 6-star shape design, which is easy to use, saving time and effort, helping you to easily loosen or tighten and keep stable.
High Quality Materials: These t track bolts knobs are made of black plastic and high-quality brass inserts, which are sturdy and reliable and can serve you for a long time.
Widely Applicable: These screw-in 1/4-20 clamping knobs are convenient and practical, and can be widely used in clamps, saw fences, drill presses, lathes, boat towers, etc.

Quality ServiceYour satisfaction is our greatest concern. If you have any questions or dissatisfaction with the product, please feel free to contact us and we will provide you with the best solution. SpecificationProduct name: 1/4 - 20 threaded knobsColor: blackMaterial: plastic, copperProduct size: see picturePacking method: boxedPackaging weight: 115 g/0.254 lbPackaging size: 15.5*11.5*1.7 cm Packing List20 x 6 star 1/4-20 Knobs