When we manufacture long reach boom arms, we consider maintaining stability and balance, even when fully extended. We are usually use Strenx steel from SSAB and can be configured with a range of buckets, grapples, and other tools to perform specific excavation tasks. Machine model in the photo: Hitachi ZX350 Total Length: 18meters Bucket Capacity: 1m^3 For detailed information and to get an offer, please contact us