Features For Drywall Flat Box - This extension handle is mainly installed and used in flat drywall boxes and is suitable for various wall finishing and painting projects. Aluminum Alloy The handle is made of anodized aluminum alloy with carbide coating, has good corrosion resistance, wear resistance, and has a long service life. Angle Adjustment: After adjusting the necessary angle, you can hold the end of the handle with your hand to lock the head at any comfortable angle. Easy Installation The flat box extension handle has standard sizes and is equipped with manual screw, washer and wrench, which makes your installation and operation easier. FINE WORKMANSHIP - With exquisite workmanship, the extension handle has a glossy finish and can be used safely and improves the efficiency of wall finishing. 1. For Drywall Flat Box - This extension handle is mainly installed and used in flat drywall boxes and is suitable for various painting and wall finishing projects. 2. Aluminum Alloy The handle is made of anodized aluminum alloy with carbide coating, has good corrosion resistance, wear resistance, and has a long service life. 3. Angle adjustment: after adjusting the necessary angle, you can hold the end of the handle with your hand to lock the head at any comfortable angle. 4. Easy Installation The flat box extension handle has standard sizes and is equipped with manual screw, washer and wrench, which makes your installation and operation easier. 5. FINE WORKMANSHIP - With exquisite workmanship, the extension handle has a glossy finish and can be used safely and improves the efficiency of wall finishing. Specification: Item Type: Drywall Flat Box Extension Handle Material: aluminium alloy. Packing List: 1 x Extension Rod 1 x Handle Bar 1 x Hand Screw 1 x Screw br/>1 x Washer 1 x key. 1 x user manual (English language not guaranteed). Package List 1 x Extension Rod 1 x Handle Bar 1 x Hand Screw 1 x Screw 1 x Washer 1 x Wrench 1 x User Manual