The flexible strip ADVANCE X-TREEm HT facilitates the work of professionals responsible for tree care and forest maintenance.It ensures that the weight of the machine is significantly reduced while at the same time offering great freedom of movement. The flexible HT belt allows you to quickly and securely attach your STIHL HTA 150 cordless pole pruner to the STIHL ADVANCE X-TREEm HT forestry harness which is also available as an option. This distributes the weight of the pole better over your body which contributes to greater working comfort and helps tomaintain your muscles and jointsThanks to the quick-release system the HT flexible belt can also be infinitely adjusted to the user's height for an optimal working position.