Key Features Large Capacity: A large capacity putty box can hold more putty powder at once. Thus the one-time processing area is larger, so you don't have to repeatedly refill the box to delay your work efficiency. Adjustable Rod: Its rod can be adjusted from 2.95ft to 4.92ft through the adjusting handle, allowing you to easily scrap walls at various heights, improving your work efficiency. Easy&Flexible Operate: The roller set at the bottom allows you to push effortlessly at a uniform speed. The scraping head can be rotated left/right by 30° and up and down by 90°, so even hidden corners can be handled smoothly. Smooth Scraping Surface: The double-spring design can evenly apply the putty at a uniform speed during operation. The spring pressure plate is adjustable, making it easy to handle various scraping tasks and maintain long-lasting flatness. Worry-free Cleaning: The opening of the putty box is very large (10.43in), making it easy for you to clean the remaining putty inside after use. Full Compatibility: It has good compatibility and can be used with any mud pump, eliminating the need to spend time and effort dealing with compatibility issues. Application This drywall flat finishing box tool is very suitable for professional putty workers, decorators, or those who love DIY their own rooms or houses to apply putty to walls or ceilings, providing a smooth surface. Specifications Material: Aluminum Alloy, Silicone Color: Yellow Style: Modern Surface Treatment: Electrophoresis Special Features: Adjustable Power Source: Handtool Usage: Wall/Ceiling Scraping Putty Assembly Required: Yes Number of Items: 1 Rod Adjustable Gears: 5 Adjustable Angle of Scraping Head: 60° (Left&Right), 90°(Up&Down) Gross Weight: 3.8kg/8.37lbs Net Weight: 2.6kg/5.73lbs Adjustable Rod Length: 90-150cm/2.95-4.92ft Putty Box Size: 26.5*13*12cm/10.43*5.12*4.72in Package Size:106*24*15cm/41*9.45*5.9in Package Included 1*Drywall Flat Finishing Box Tool 1*English Manual All Accessories for Assembly