Feature: 2. Good Compatibility: This flat finishing extension handle has good compatibility, which can be seamlessly connected to all kinds of flat boxes and mud pumps in the market. 1. Adjustable Angle: The angle of this flat box extension handle is adjustable, you can lock your at any comfortable angle by pressing your hand on of the handle. 3. Anodized Finishing: This flat finisher box handle features an anodized finishing, which is rust and erosion and very . 4. Excellent Aluminum Alloy Material: This flat box handle is made of excellent aluminum alloy material, which is sturdy and wear , not easy to be damaged, and has a long service life., Manufacturer: Akfldms