For professionals working with glazed units, it is important to ensure the correct tools are available to work safely and cleanly. This Vitrex Non-Marking Rubber Mallet is specifically designed for working with glass and ceramic surfaces, with a large non-marking white rubber head. Used to tap glass into place without fear of damaging or breaking, and to install double glazing beads without marking or damaging them, this hammer is 462g in weight. With a 300mm long blue graphite handle and an ergonomic rubber grip, this hammer has an overall length of 550mm and a head width of 93mm.