Feature:1. Telescopic: The telescopic pole can be easily adjusted from 3.44 ft to 4.92 ft length with a clamshell lock for all hard to reach high branch pruning tasks.It can be shorten to 3.44 feet with quick release thumb stick for easy carrying and storage.2. Adjustable Head Angle: The pole head of the telescopic pole can be rotated at an Angle of 180 to achieve the use of multi angle working surfaces3. Light and Easy to Grip: The telescopic pole is made of ultra thick aluminum alloy, which is lightweight and does not wobble or break when fully extended. The non slip grain handle provides you with a more comfortable and stable grip.4. Easy to Operate: This retractable pole can be easily used with electric pruners and batteries with a single twist. It will be more efficient and safer than using a shaky ladder. Applicable batteries are BL1820 BL1830 BL1840 BL1850 BL1860.5. Versatile: Used with electric pruning shears and cordless chainsaws, it is suitable for pruning tall branches or pruning low large branches, vegetables, weeds, etc., and can also easily access dense, thorny shrubs or narrow areas.Specification:Item Type: Extension Pole for Pruning ShearsMaterial: ABS+Aluminum AlloyBattery: 21V Li Battery x1 (Battery not included)Compatible with batteries: BL1820, BL1830, BL1840, BL1850, BL1860Adjustable Expansion Length: 3.44 ft - 4.92 ft.Package List:1 x Extension Pole1 x Shoulder StrapNote:The extension pole only applies to electric chainsaws and electric pruning shears with high branch function, before buying, please confirm whether your equipment with high branch function (can be judged by the bottom of the pins are 2 poles or 3, if it is the case of 2 pins, is not with high branch function, please do not buy! )Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.