Features: This complete set includes 1 adjustable altos saxophone ligature and 20 strength 2.5 altos saxophone spring plate, offering musicians a convenient solution for quick and effortless spring plate replacement to save time and enhances performances. Featuring a durability metal ligature with a gold finish for added appeal and good quality wood spring plate, the precise dimensions (ligature approx. 1.04x1.18 inches, spring plate approx. 2.8x0.62 inches) ensures compatibility with most altos saxophones and long lasting durability against deformation or breakage. Designed for musicians of all skill levels, from beginners to professionals, this altos saxophone accessory set provides reliability sound production and easy handling to support consistent playing. Ideal for various musical settings such as daily practice, stage performances, or concert stage, these altos saxophone spring plate and ligature deliver consistent, good quality sound in any environment. With its authentic construction, including potential natural spots on the spring plate from sun exposure, this product ensures genuine reliability and superior functionality for all your saxophone needs. Specifications: Dimension:7.1×1.6cm/2.8×1.6in 2.65×3cm/1.04×1.18in Component:metal + wood Package Includes: 21pcs altos saxophone mouthpiece clamps note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.