4 Pack Corner Clamps: A set of 4 90 degree right angle clamps can quickly and easily attach boards and frames to woodworking corner clamps, saving labor time and reduce the workload. It is an ideal choice for woodworkers and furniture repairs Stainless Steel Spring: The 90 degree corner clamp features a strong spring, adjustable floating head and rotating screws with coating pin to allow precise alignment and clamping of the workpiece. Even women can use the corner clamp with no problem Adjustable corner clip: Our multi-function corner tensioner is adjustable and suitable for 90 corner clips, T-joints, 45 saws and even for the installation of two boards of different thickness. The applicable thickness is 5-22mm Easy to use: When using, one hand can open the clamp at a right angle, and the other hand can fix and place the workpiece freely. The plate and the frame can be easily and comfortably fixed at a 90 degree angle, which saves working time and reduces the workload Perfect woodworking tool: our corner clamp at 90 degrees is suitable for small wooden DIY projects such as wooden boxes, picture frames, poultry squirrels, mailboxes, vanity drawer components, cabinets and furniture repair tools and connection 90 measuring angles The product can create a 90 degree right angle edge for you, making your wood furniture frame perfect! Can be adjusted to fit different wood thicknesses In order to allow you to use the product on wooden boards of different thicknesses, a small adjustable detail for you is specially designed to allow you to quickly and efficiently complete carpentry work. Spring high e elasticity There is also a high elasticity spring on the back of the product, which can ensure that your jig is firmly fixed and will not cause deviation in your carpentry work. It is a helper to make beautiful wooden furniture! Features: Dimensions: 8.5 x 7.8 x 2.8 cm. Material: ABS plastic. Color: Orange+Black