[Healthier Choice]:If your got back from bending over a standard folding leg table to get your work done. We thought 4 levels/heights risers are the way it can choose to be.Then you will find that the table leg height expansion of these table legs is a good choice[Installation]-- The table leg risers are easy to install and add height.Excellent Product to be your table height extenders.[Premium Materials]:These table leg extender is made with super durable steel material which doesn't bend, rust or oxidize in indoor and outdoor![Note]:FOR STRAIGHT or BENT LEGS STYLE FOLDING TABLES ONLY.Color: BlackMaterial: steelPackage Contents:4x Table Leg ExtendersOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.