Product Description Material: Metal Dimensions: 8/10/12/14/16mm, as shown in the picture Colour: Brass Quantity: 4 pieces Package Contents: 4*one concealed hinge 1. HIGH QUALITY MATERIAL: This hinge is made of heavy duty brass, which is rust free, strong and durable. And it can be used for a long time. 2. EASY TO INSTALL: The concealed hinges for cabinets are simple to use and easy to install. This product contains 4 hinges. 3. Easy to use: These invisible hinges are very easy to use and install. The opening angle and the unique design ensure a better operating experience. 4. Range of applications: These hinges can be used on wooden doors, cabinet doors, light caravan countertops or tables, as well as many DIY projects. 5. Ideal gift: You can use these barrel hinges to make your own box as an ideal gift for your friends and family. SUPER QUALITYThese barrel hinges are made of heavy duty copper material, they are rust proof, strong and durable. And you can use it for a long time. Large Load CapacityThese barrel hinges have a large load capacity, with a maximum load of 10kg for 2 of them. Easy to useThese invisible hinges are very easy to use and install, with a 180 opening angle, the unique design will provide you with a better feeling of use. Wide range of applicationsOur hinges can be used on wooden doors, cabinet doors, light caravan worktops or tables and many DIY projects. You can even use these barrel hinges to make your own boxes as Christmas gifts for your friends and family.