The Ultra-Jack system is a customizable, durable, safe, and easy-to-install aluminum scaffolding system that's held securely on high-quality aluminum poles with a robust and spring-loaded cam lock mechanism. Move your work platform to the desired heights with ease by engaging a smooth-action foot pump and then descend again with a simple hand crank. It's a productive and versatile solution that provides safe access to different projects. You get an ideal shingling, sheathing, insulating, painting, roofing, and siding tool for home repair, building, and maintenance. Our pump jack scaffolding system is more flexible than a ladder hoist. It's also roomier and more cost-effective than a hydraulic lift cart. This innovative Metaltech scaffolding setup can easily be adjusted to widths from 14 in. to 24 in. and reach up to 50 feet high. The aluminum poles offer more rigidity and superior strength over wooden poles. They're also equipped with replaceable rubber facing to enhance grip. Two types of pole bases let you adapt to any kind of groundwork surface while the swivel-head wall braces keep you steady against any roof or wall angle. Best of all, you can easily carry the entire system around your job site, saving you more time and money in transport costs for home improvement.