Sliding Ruler with 360Degree Rotating Design Achieve accurate measurements and precise alignments with this versatile sliding ruler. Designed for professional and educational use, it combines a smooth sliding mechanism with full 360degree rotation for unmatched flexibility in marking, measuring, and drafting. Key Features: Precision Sliding Mechanism: Adjustable slide for exact positioning and measurement across the full ruler length, enabling finetuned accuracy. Full 360Degree Rotation: Swivel design supports complete circular measurements, ideal for layout marking, angle drafting, and technical illustrations. Durable Metal Construction: Smooth, sturdy build for longterm use in classrooms, workshops, and onsite projects. Size Options to Fit Your Needs: Available in 8 x 11 x 24 cm, 10 x 11 x 30 cm, or 12 x 11 x 36 cm to match a range of tasks. Lightweight and Portable: Compact form fits easily into toolkits, bags, or desk drawers for convenient storage and travel. Practical Applications: 1. Geometry and Classroom Learning: for teaching precise measurement techniques and angle drafting for mathematics or technical drawing lessons. 2. Carpentry and Workshop Use: Allows accurate layout marking and angle measurement for woodwork, metalwork, and craft projects. 3. Home and DIY Projects: Supports everyday measuring tasks such as furniture setup, home repairs, and craft design with quick adjustments and dependable accuracy. This sliding ruler offers the ideal combination of precision, durability, and portability, making it a dependable tool for professionals, students, and hobbyists.