Description: Adjustable Fit: These accordion straps are designed to fit a range of accordion or bass sizes from 80 to 120 (16-72 optional). However, it's important to consider your own height, weight, and clothing when selecting the right size. You can also compare with your existing strap length for a snug fit Premium Material: Made from quality nylon webbing, these straps offer durability and strength, ensuring they can withstand regular use while providing comfort during performances or practice sessions Easy to Install: Come with solid buckles and adjustable straps, quickly & easily install on to your accordion or bass Durability and Comfort: The strap provides enhanced support and comfort, distributing the weight evenly across your shoulders and reducing strain during performances Instrument Helper: The nylon thickened straps not only protects the accordion, but also a good assistant for your practice and performance Specification: Material:Nylon Webbing Size Chart: Large (For 80-96-120Accordions and Bass): Approximate Length: 64cm-66cm/25.20inch-25.98inch Approximate Width: 5.3cm-5.7cm/2.09inch-2.24inch Total Webbing Length: 155cm/61.02inch OR (Optional) Medium (For 16-24-32-48-60-72Accordions and Bass): Approximate Length: 48cm-50cm/18.90inch-19.69inch Approximate Width: 4.8cm-5.2cm/1.89inch-2.05inch Total Webbing Length: 155cm/61.02inch Package Includes: 1Accordion Shoulder Straps Set Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.