PRODUCT APPLICATIONSThis adjustable leg levelers are widely used in tables, workbenches, cabinets, sofas, beds, chairs, wardrobes and other furniture. It can easily level the uneven furniture in your home, office, restaurant or cafe.PRODUCT DETAILS & INCLUDE√ Material: Carbon Steel + Nylon√ Color: Black√ Thread Specification: 3/8"-16√ Overall Size: 38 x 55 x 35 mm / 1.5 x 2.2 x 1.4 Inch ( Thread Length x H x D)√ Accessories: 8 Adjustment Feet + 8 T-Nuts + 4 Felt Pads + 1 Open-End Wrench√ Package Includes: 8Pcs x Adjustable Feet LevelersPRODUCT ADVANTAGES1. Our table leg adjusters are easy to install. You only need to drill a 1/2" hole on the furniture leg with an electric drill, insert the T-nut, install the screws, and finally use the included wrench to adjust to the height you need2.