Table Leg Extenders for Folding Tables Straight/Bent Leg,Heavy Duty Folding Table Leg Extensions,2 Levels/Heights Adjustable Risers-Ideal for Improving Your Back Pain(4-Pack) 4 Pack folding table raiser is used for furniture leg extensions.Feature Below:1. Modular table risers for indoors and outdoors– an excellent solution to your back pain issues. The table leg extenders were designed to fit most types of table legs like folding table legs / Bent legs / Straight Legs etc.Great for tables, desks, kitchen tables, countertops, DIY furniture, cabinets, shelves,coffee tables, end tables etc.2. The desk risers for desk legs are made of stainless steel, anti-corrosive and will not rust.sturdy and durable, non-bendable.3. Adjustable desk leg extenders are 2 levels/heights( 3.6" , 5.2")4. Reinforcement bolts on top of the table feet risers, it can make the table more stable without shaking5. The large size anti slip pad of desk extenders can prevent carpet and hard floor from damage.6. These adjustable table legs will raise your table to the height of your choice, giving it more storage space underneath.7. [Table Extenders For Height] For straight or bent legs style folding tables. Table leg max-diameter ? 1.4inch8. Installation:The desk extender are simple in structure and easy to install. When you need to adjust the height of the table, directly use the eye bolt to align the holes of corresponding height, put the type B locking pin to eye bolt, tghten the reinforcement bolt to fix the table leg9. Package Include:? 4 pcs table height extenders? 4 pcs eye bolts? 4 pcs type B locking pins? 4 pcs eeinforcement bolts