This pair of items is made of high-quality steel material, rust-resistant and corrosion-resistant, durable and sturdy for long-term use, not easily bent. The thicknesses are 2.5mm and 4.0mm, supporting a load capacity of up to approximately 50kg (100lb). They are easy to assemble and can be adjusted according to your needs, suitable for various table applications.Features: - Made of heavy-duty steel material, rust-resistant and corrosion-resistant, durable and sturdy, not easily bent or broken. - High load capacity of approximately 50kg (100lb), ideal for use as lift-up coffee table mechanism hardware. - Enables conversion of a standard coffee table into a functional lift-up table; can also be used to modify other tables. - Helps save space, keeping your home clean and organized, ideal for home improvement projects. - Easy to assemble and simple to operate.Specifications: - Condition: - Color: Black (as shown in picture) - Material: Heavy-duty steel - Load Capacity: Approx. 50kg / 100lb - Angle Range: Approx. 125 degrees - Thickness: Approx. 2.5mm and 4.0mm - Folded Size (L x W): Approx. 320 x 102mm / 12.6 x 4 inches - Bottom Size (L x H): Approx. 172 x 45mm / 6.8 x 1.8 inches - Raise-up Height: Approx. 242mm / 9.5 inches - Top Forward Length: Approx. 228mm / 9.0 inches (sizes as shown in picture) - Package Weight: 1.44kg Package Included: 2 x Hydraulic Hinges