High Quality Plastic MaterialThe woodworking 90 square positioning is made of high quality ABS plastic, which features high hardness, toughness and durability, wear resistance and durability. drop resistance. High quality plastic material, not easy to deform, easy to carry, is a good helper to do carpentry yourself. Multi-angle positioning plateOur right angle positioning plate has two scale units of 22.5 degrees and 45 degrees, which are convenient for measuring angles, with clear and highly wear-resistant scales, allowing you to measure and read data quickly, saving a lot of time for your woodworking production. Widening and ThickeningThe 90 right angle carpentry ruler adopts widening and thickening design, which expands the application scope. -Angle clamps and other blessing tools can quickly fix 90 squares. Create a square edgeThese handy and practical card mounting aids are convenient and practical, simple to use and can help you check whether the card connection and binding is normal. It can be used for carpentry and welding to help you complete the work in a time-saving and labor-saving way. Package ContentsThe set contains 6 pieces 4 inch 90 degree (10x10x1.5cm), the size is shown in the picture. Plastic right angle positioning board, suitable for drawers, cabinets, frames, furniture cabinets, etc. Helps maintain the perfect square frame or almost any box when assembling!