Features: Made of plastic and sponge material, soft and comfortable, durable in use. Violin shoulder rest can prevent the instrument from sliding off without requiring extensive down pressure from the chin and the neck. Premium sponge padding providing maximum comfort and excellent support. Adjustable height and angle, it can hold violin firmly and not damage instrument. Very ideal accessory for violin beginners or professional players. Specification: Material: Plastic, sponge Color: Black Fitment: 01 fit for 4/4 size violin ; 02 fit for 1/2 size violin (Optional) Package List: 1 x Violin Shoulder Support Package List 1Made of plastic and sponge material, soft and comfortable, durable in use. 2Violin shoulder rest can prevent the instrument from sliding off without requiring extensive down pressure from the chin and the neck. 3Premium sponge padding providing maximum comfort and excellent support. 4Adjustable height and angle, it can hold violin firmly and not damage instrument. 5Very ideal accessory for violin beginners or professional players.