Overall length (inches): 31″. Head weight (lbs.): 10. Unique fiberglass strands and bonding resin make each handle incredibly strong, as well as weather, chemical and insect resistant unlike many traditional wooden handles.. Fibreglass handles are unaffected by sub-zero temperatures and do not conduct heat or cold. Handles are resistant to UV deterioration, temperature shrinkage, humidity deformation and protect users from potentially painful splinters. The special fiberglass handle design allows the sledgehammer to deliver more power, while significantly reducing user vibration shock which is extremely fatiguing. Head and fiberglass handle are chemically and mechanically bonded for maximum strength and durability