Description:With less dust performance this rosin can protect the human body from harm and make you use securely.Strong adhesion enables this rosin to keep long lasting effect to improve string instrument sensitivity to make the playing sound more wonderful. Made of natural rosin it is safe to use.The length of the product is 4.8cm the width is 3.3cm and the height is 1.5cm.It is designed for violin viola cello and other stringed instruments. Suitable for all kinds of horsehair synthetic hair bow string instruments.Item Name: RosinMaterial: RosinFeatures: Strong Adhesion Less Dust Universal Size Details:4.8cm x 3.3cm x 1.5cm/1.89 x 1.3 x 0.59 (Approx.)Notes:Due to the light and screen setting difference the item s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Rosin (Random Color)