The Collin Bone Mallet is routinely used by orthopedic surgeons to impact and extract implants or exert force on osteotomes, chisels, gouges, tampers, and other specially designed instruments. Collin Bone Mallet has a bulky designed handle and a head with impaction flat surface areas onboth sides. Collin Bone Mallet is made of stainless steel with standard reliable size and weight of 20 cm and 250 grams respectively and head diameter of 30 mm.