compatible size - designed for 25×25mm square metal tubing with m8 internal thread . Please check your tube size before purchasing.
- designed for adjustable feet & casters

the built-in m8 thread allows installation of adjustable leveling feet or caster wheels, making furniture easier to move and level.

durable plastic construction - made from strong black plastic, resistant to wear and deformation, providing stable support for furniture legs and frames.

secure ribbed design

the insert features flexible ribs that create a tight fit inside the square tube to prevent slipping or falling out.

protect floors & reduce noise

when used with leveling feet or casters, these inserts help protect floors from scratches while reducing movement noise.

wide application

suitable for tables, chairs, racks, shelves, desks, tv stands, fitness equipment and other square tube furniture.
- package includes - 25× m8 threaded square tube inserts.
- overall height 17mm, base thickness 4mm.

What's in the box
20 x Threaded Square Tube Insert 25 x 25mm