Please note, this item ships from an international seller. Expected delivery is 10-15 days.This little rosin can increase friction of bow hair and make them speak so that it is a good helper to better your performance. As a saying goes, a handy tool makes a handy man. This gadget will deserve your try!Features:Small in size, stored in a mini box for ease of use and transport.Applied to bow hair to increase friction.Grip the hair and make them speak, or vibrate clearly, better performance.Specifications:Material: ResinProduct size: 4.5 * 2.5 * 1cm / 1.8 * 1 * 0.4inPackage size: 19.5 * 13 * 1.5cm / 7.7 * 5.1 * 0.6inPackage weight: 22g / 0.8ozNote:The rosin color may not same as the pictures showed because of different seasons.Package List:1 * Rosin