Adjustable Feet Square Tube Inserts with M10 Rod - 4 Piece 40x40mm - Adjustable Furniture Levelers for Tables, Machine Bases, and Fitness Equipment

🔩 [Adjustable Height] M10 threaded rod enables precise leveling for tables, shelves, cabinets, and machinery.

🛡️ [Durable Build] Reinforced plastic insert with a strong rod ensures lasting strength and stability.

🧹 [Floor Protection] Plastic base cap prevents scratches, reduces noise, and protects all floor surfaces.

🛠️ [Secure Fit] Ribbed insert provides a tight, non-slip hold inside 40×40 mm square tubing.

🏠 [Versatile Use] Suitable for desks, racks, machines, TV stands, and other adjustable furniture.