Base and compatibility The base is fixed with an elastic band plus a Nylon Sticker, making it suitable for all ages and arms of different thicknesses and ensuring strong compatibility across users. Score securing and portability The score is fixed with magnetic suction, providing simple operation and easy carry for quick setup and removal. Construction and durability Solid wood base combined with a PVC music board offers a light yet strong construction for reliable performance. Bottom and fit The base features a curved bottom with silicone that is nonslip, helping the unit fit the arm comfortably and stay in place during use. Use scenarios Home practice with family or individuals of varying ages and arm sizes; quick adjustments without tools. Live rehearsal or performance settings where fast attachment and detachment of the score is beneficial; easy to move between setups. Traveling or gig scenarios where a lightweight, durable build simplifies transport and reduces carrying effort. Key benefits Wide compatibility across ages and arm thicknesses without complex adjustments. Easy, magnetic securing of the score for fast setup. Lightweight yet durable materials for everyday use. Ergonomic, nonslip bottom design to maintain stability during activity.