Features: Versatile Woodworking Tool: These 90 degree clamp positioning squares are perfect for woodworking projects, such as cabinet making and picture framing, ensuring precise and accurate angles every time. Durable and Reliable: Made of quality materials, these clamping squares for woodworking are sturdy and long-lasting, providing a stable and secure grip for all your woodworking needs. Easy to Use: The l-type right-angle fixed positioner clamps feature a user-friendly design that allows for quick and effortless adjustments, making them ideal for both beginners and experienced woodworkers. Multipurpose Application: From cabinets to boxes, these corner clamps are versatile and suitable for a wide range of woodworking tasks, making them a must-have tool for any woodworking enthusiast. Intimate Service: We are committed to providing customers with high-grade after-sales service. If you have any questions,you can contact us,and we will solve them for you until you are satisfied. Specifications: Material: ABS Size: 80*50*15mm, 100*100*20mm, 150*150*35mm, 200*200*38mm LockingClip Length: 10.5cm Note: Due to the screen lighting effect, the actual color of the product may be slightly different. Due to manual measurement, please allow size error. Choice 1-4: 1*Positioning Square OR Choice 5: 1*Locking Clip