Achieve perfectly square corners every time with this 2-Pack of 90-Degree Positioning Squares. Crafted from durable aluminum alloy, these L-type corner clamps are built to withstand the demands of any woodworking project. Each square measures 5.9 inches (150mm), providing a reliable reference for accurate right-angle alignment. The set includes two corner squares, four clamping brackets, four threaded rods, four star knobs, and two hex keys — everything you need to get started right out of the box. Ideal for assembling picture frames, cabinets, boxes, and drawers, these clamps hold your workpieces firmly in place while you glue, nail, or screw them together. The built-in ruler markings on each arm make measuring and positioning quick and effortless. The star knobs allow for easy hand-tightening without the need for additional tools, while the sturdy threaded rods ensure a secure, wobble-free grip. Whether you're a seasoned woodworker or a DIY enthusiast, these positioning squares are a must-have addition to your workshop toolkit.