【Easy to Measure and durable】Scales on both sides. Scales are laser calibrated for clarity, accuracy and resistance to wear and tear. Durable cast zinc body with rust-resistant stainless steel blades

【Fast Positioning Angle】10 common fixed angles can be marked quickly. The ruler is designed with scribe holes every 0.5 cm. Equipped with scribing needle, you can quickly position to the angle you need

【Retractable Metal Ledge Support】Unique retractable metal ledge support which helps a lot in stabilizing the handle on any surface. There are also two convenient insertion holes for hanging

【Multi-functional Marking Ruler】Preciva Carpenter’s Square tool can be used for measuring, scribing, marking angles, etc. One gauge for multiple uses! No need to change tools frequently

【Professional After-sales Service】We provide you with 1 year warranty and 30 days return guarantee. If you have any dissatisfaction, please feel free to contact us and we will provide you with a solution within 24 hours