Description: This pair of components is made of high quality steel material, rust and corrosion resistant, durable and durable to use, not easy do bending. This thickness is 2,5 mm and 4,0 mm, they can load a large capacity of about 50 kg. They can also be disassembled and easily operated, depending on your needs, you can sit on them or rely on them. Nice product at a good price, well worth the purchase. Characteristics: Made of durable steel material, rust and corrosion resistant, durable and durable to use, not easy do bend and break. Large load capacity, can load about 50kg/100lbs, so they are used as do equipment for large coffee table lifting. With this type of lift, you can turn an ordinary coffee table into a functional coffee table, as well as change the function of another table. Using them can help save a lot of space, making your dom more clean and tidy, perfect do of your project. Easy to assemble, very simple to operate. Specification: Kolor: black (shown as picture) Material: durable stal Load capacity: approx. 50kg / 100lb Angle range: approx. 125 degrees Thickness: approx. 2,5 mm and 4,0 mm Folded size (L. x width ): approx. 340 x 102 mm / 13,4 x 4 inches Bottom Size (L. X H ): approx. 172 x 45 mm / 6,8 x 1,8 inches Lifting height: approx. mm / 9.5 inches Upper length do front: approx. 228 mm / 9,0 inch (all sizes shown as picture) Package weight: 1,44 kg The package includes: 2 x Hydraulic Hinges