【Dimensions】 Screw thread size: M8 x 20 mm / 0.31'' x 0.79'' (D x L), M8 head diameter (approx.): 38 mm / 1-1/2''. Check the required screw thread size before you buy. Male knobs are perfect for DIY projects and home repairs.

【Quick and easy installation】 No mounting hardware needed. This externally threaded knob has a special star-shaped design, fits comfortably in the hand and is ergonomic. It can be easily turned with your fingers without damaging your hands. DIY and install these thumbscrews into your screw holes.

【High-quality materials】 The screw is smooth and burr-free, feels comfortable in the hand, with deep, complete and clear screw threads. It distributes force evenly and prevents slipping. The bolt is made of carbon steel and the screw surface is galvanised for even plating, high hardness and durability.

【Wide range of applications】 M8 screw thread knobs are suitable for speaker brackets, cars, woodworking clamps, industrial instruments and other mechanical equipment, workbenches and the like. They're the best choice for clamping work and industrial equipment and are ideal for replacing and tightening screws in your daily life.

Returns, Refunds, and Replacements Products that are received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with the Australian Consumer Law (ACL). We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. However, please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.

Delivery Timeframe

Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows:

For customers in Victoria, approximately 7-10 working days; For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days; For customers in WA, NT, and TAS, approximately 9-12 working days.