1Made of heavy duty steel material, anti-rust and corrosion-resistant, durable and sturdy to use, not easy to bend and break 2Large load capacity, can load about 50kg/100lb, so they are used as a large lift up coffee table mechanism hardware fitting furniture hinges with springs 3With this kind of lift you can turn your normal coffee table into a functional coffee table, they also can be used to change the function of other table 4Using them can help you save much space that make you home more clean and tidy, perfect for your project 5Easy to assemble, just attaching the springs on the hinges, very simple to use ----------------------- t **** tThis pair items is made of high quality steel material, anti-rust and corrosion-resistant, durable and sturdy to use, not easy to bend. This thickness of them are 2.5mm and 4.0mm, they can load large capacity about 50kg. They also can be dissembled and easy to operate, according to your needs, they can be used to sit or rely on. Nice product at a good price, worth buying. t t **Features:** t * ttMade of heavy duty steel material, anti-rust and corrosion-resistant, durable and sturdy to use, not easy to bend and break. t t * ttLarge load capacity, can load about 50kg/100lb, so they are used as a large lift up coffee table mechanism hardware. t t * ttWith this kind of lift you can turn your normal coffee table into a functional coffee table, they also can be used to change the function of other table. t t * ttUsing them can help you save much space that make you home more clean and tidy, perfect for your project. t t * ttEasy to assemble, very simple to use. t t t **Specification:** tCondition: 100% New tColor: Black (Shown as picture) tMaterial: Heavy Duty Steel tLoad Capacity: Approx. 50kg / 100lb tAngle Range: Approx. 125 degree tThickness: Approx. 2.5mm and 4.0mm tFolded Size (L x W): Approx. 340 x 102mm / 13.4 x 4inch tBottom Size (L X H): Approx. 172 x 45mm / 6.8 x 1.8inch tRaise-up Height: Approx. 242mm / 9.5inch tTop Forward Length: Approx. 228mm / 9.0inch (All sizes shown as picture) tPackage Weight: 1.44kg t t **Package Included:** t2 x Hydraulic Hinges t -----------------------