Threaded Tube Inserts – Practical and Reliable Solution for Furniture and Equipment Support Specifications: Quantity: 24 threaded tube inserts Material: Durable black plastic Inner height: 14 mm (0.55 inch) Overall height: 18 mm (0.71 inch) Thread size: M8 x 1.25 Overall size: 25 x 25 mm (0.98 x 0.98 inch, L x W) Key Features and Benefits: Strong, impactresistant black plastic construction provides longlasting performance without easily deforming. Integrated metal thread allows secure attachment of casters, adjustable pads, or other fittings. Helps maintain stability and balance for chairs, tables, shelving units, and equipment. Adjustable height capability offers customized leveling to suit uneven floors. Nonslip and noisereduction properties help protect flooring surfaces from scratches, dents, and unwanted movement. Simple Installation: Designed with builtin ribs for a firm and stable grip inside square tubing. Align with the tube opening, then tap gently into place without the need for adhesives or complex tools. Versatile Applications: 1. Attach casters to workshop benches or storage units for smooth mobility when rearranging or cleaning. 2. Fit adjustable feet to office chairs or tables for precise leveling on uneven floors, enhancing comfort and usability. 3. Install under shelving units or metal frames to protect floors, reduce vibration, and minimize noise in residential or commercial spaces. Performance and Compatibility: Fits square tubing with dimensions identical to the outer size of the insert for a secure fit. Suitable for furniture, metal frames, equipment stands, and DIY projects requiring threaded support inside tubing. Reliable support and protection for both stationary and mobile applications.