This table height extender is made of sturdy material, which can withstand use. Features the steel material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. These adjustable folding table leg extensions will raise the height of the table allowing more. Features -Color:Black -Material:Steel, rubber -Size:20.00X4.50X4.50cm/7.86X1.77X1.77in - If you have back pain from curling up at a desk with traditional folded legs at work. -The table leg extender is designed with straight or curved legs to ensure stability and safety. -The table leg extender is made of steel, rubber materials, ensuring durability and easy cleaning. -With its reliable and performance, it is suitable for various settings such as work, study, or leisure. -The table leg extender is a versatile tool that can be used to extend the height of tables or workbenches. Package list: 4 x table leg extenders