4Pcs Leveling Glide Adjustable Height Insert 40mm Square Tube Rack Feet 40mm

Adjustable plastic sleeve (plug), you can adjust the height, durable, strong wear resistance,

good toughness, not fragile, in combination with the nut sleeve wheel regulating chairs shelves

height for mat shelves, chairs, Ottomans, a fixed handle, hand wring regulator



Specifications:

Material: plastic +galvanized screws

:black

Size:40mm



Note:

Your tube outside diameter is 40mm that buys 40mm tube plug! Tube wall thickness 0.05---2.0mm

more appropriate, more than 2mm-4mm can be cut into the trim

















a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a