1.Easy to assemble and disassemble.The drywall lift is very solidly built , The Drywall Panel Hoist is easy to assemble and disassemble without tools. The Panel Hoist folds up nicely with good weight to strength ratio. 2. Allows one person working alone. This drywall lift is perfect for DIY and residential use. The Drywall Panel Hoist allows one person working alone to install drywall walls and ceilings.The Panel Hoist easy to position and tweak to get them exactly where I needed them. 3. Safe and in good balance,The drywall lift with wheel base. Wide enough to stabilize a 11feet drywall sheet above , The telescoping center of the Drywall Panel Hoist does the actual lifting through a cable/ pulley mechanism. Turning the wheel reels in a 3/16th inch metal aircraft cableof the Panel Hoist. 4. 150Lbs Load Capacity. This drywall lifter is made of heavy duty iron.The Drywall Panel Hoist ensures its long life span. The Panel Hoist is load capacity is about 150 lbs. 5. Maximum height 11 feet.The maximum height can reach 11 feet after deployment, which can easily meet your needs. 6. Quiet working.The drywall lift is almost no noisy and The Drywall Panel Hoist is almost no squeeking soud when The Panel Hoist raise and lower the hoist.