Product DescriptionName: Adjustable feet pad screwSpecification: M6 M8 M10Material: Plastic + iron galvanized screwFeatures: Easy to install, height can be adjusted according to needs.Purpose: Adjust the height of the table and chair shelf with nut wheel cover, fix the handle, screw the adjuster, adjust the shelf foot pad, the height of the table and chair foot pad.Note: This product is a movable adjustable foot. The tightness of each product is different, and those who mind are careful to shoot.Package Include:According to your Choose!