65% fibreglass shaft with a Thermoplastic rubber (TPR) soft grip ergonomic handle, for comfort & reduced fatigue.Overall length: 383mm; handle length: 330mm.Weight: 24oz (680g). Head manufactured from heat treated 45 carbon steel.Head width: 123mm; face diameter: 36mm.Manufactured to DIN standard. Also available; 12oz ball pein hammer (Part No. 8604), 16oz ball pein hammer (Part No. 8605), 32oz ball pein hammer (Part No. 8607).