8 Pack 19x19mm Square Tube End Caps With M6 Thread White PP Inserts For Furniture Feet Adjustable Leg Plugs For Chairs Tables Desks And Casters No Fuss Easy Install

Seal 19x19mm square tube feet with M6 end caps
✔️ 8pcs set, 19x19 mm square, 2 mm thick, 22 mm tall, M6 thread

These sealed M6-threaded end caps fit 19x19 mm square tubes and are designed for chairs, desks, and other furniture feet in home or office settings.

✅ Overall size: 19 x 19 mm, thickness 2 mm, height 22 mm, M6 thread
✅ Material: durable white plastic insert that resists deformation
✅ Compatibility: accepts casters or adjustable feet for floor protection
✅ Easy install: ribbed design allows push-in fit without glue

💡 What is an end cap insert used for on square-tube furniture feet and how does it protect flooring?

These inserts stabilize legs and shield floors in everyday setups like chairs and desks.

- Fits 19x19 mm square legs with M6 threaded feet - Spreads load to prevent wobble and floor gouges on hardwood or tile - Lets you swap to casters or leveling feet without tools - Push-in ribbed design makes installation quick and glue-free