Thor THO957 957 Black Rubber Mallet 90mm 1200g 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: 1200g (2 1/2lb). Diameter 90mm (3 1/2 in). Black Head