Thor THO953 953 Black Rubber Mallet 64mm 550g Thor rubber mallets are a one-piece design with rubber head and self locking handle. These semi-hard rubber mallets give a gentle but firm blow with little rebound. Used as a general-purpose mallet in automotive industrial brewery DIY garden landscaping and camping applications. Black Head: Ideal for use under damp conditions or outdoors. White Head: Will not discolour or leave marks on work surfaces. Weight: 525g (1 lb 3oz). Diameter 64mm (2 1/2 in). Black Head