High Quality Materials: The 90 degree corner clamp is made of high quality aluminum alloy + ABS + thick nylon, with high wear resistance and fine workmanship. The length of the nylon lanyard is about 4m, which can meet your different working needs. Four Detachable Angle Clamps: The adjustable corner clamp can separate the plastic angle to lock other shapes and process in multiple polygonal angles. The lever is highly adaptable to corners, and can be adjusted and released quickly. Easy to Use: Our adjustable angle clamps are easy to use, you can adjust the handle to ensure that the object is in the correct position. It is an ideal solution for gluing frames of different sizes. It is also easy to carry and store. Itime design: The photo frame corner clamp adopts non-slip handle design, and the ergonomic plastic handle allows you to clamp up to four corners at the same time, which makes operation easier and won't hurt your hands.Wide Range of Uses: Adjustable band quick clamps can be used for photo frames, cabinets, drawers and other items. Very suitable for square, round and irregular objects, it is your indispensable tool.