Musical staff line maker and multifunction drawing ruler designed for music teachers and classroom use Key benefits Save time preparing lessons: create evenly spaced staff lines quickly without measuring each line by hand. Improve clarity and legibility: consistent spacing and straight lines make examples easier for students to read and copy. Versatile teaching aid: combines staffline guide, ruler, and drawing template in a single handheld tool for multiple classroom tasks. Simple and reliable: onepiece tool that is easy to position and use during live lessons or lesson prep. What it does Function: guides the marking of musical staff lines and supports drawing of notes and other musical symbols. Doubles as a straightedge for writing and layout. Compatibility: designed for marking on blackboards and similar classroom surfaces; also useful for paper and other flat media during lesson planning. Size and handling: compact, handheld format that fits on standard classroom boards and work surfaces for quick setup and neat results. Performance: produces evenly spaced, straight staff lines to maintain consistent notation and improve the appearance of examples shown to students. Practical use scenarios Classroom lesson setup: quickly mark multiple staves on a blackboard before a class to reduce setup time and keep lessons focused on teaching rather than drawing. Private lesson or rehearsal: use on a small portable board or paper to sketch examples during oneonone instruction or ensemble rehearsals. Student practice and composition: help students draw neat staffs and layouts for assignments, theory practice, or score drafting. Why music teachers choose this tool Streamlines routine tasks so teachers can concentrate on instruction. Keeps board work clear and professional, aiding student learning. A compact, multipurpose tool that fits into a teacher toolkit for everyday use. Includes one staff line marking guide suitable for classroom and practice applications.