The PANELLIFT 439 is our commercial grade drywall lift. Its patented heavy duty chain drive system delivers safe, long-term use, sheet after sheet. The chain drive train assembly is backed by a 3-year limited warranty. The unique torque limiter ensures that only safe load weights are lifted and damage to the machine is prevented. The 439 maintains a low loading height of 36 Inches, reaches ceiling heights up to 14 Feet 5 Inches, and has a load rating of 200 Pounds. The 5-piece design makes for easy assembly right out of the box. A disassembled PANELLIFT 439 fits in your trunk. Add the 195 Loader to bring the loading height down to just a few inches off the floor. Add the 154-00 Extension to reach up to 15 Feet 11 Inches. Other accessories are available. Ships in two boxes. Box 1 of 2 measures 51 x 21 x 8 inches and weighs 75 lbs. Box 2 of 2 measures 51 x 16 x 8 inches and weighs 70 lbs.