The MoJack EZ MAX is a 24" collapsible lawn mower jack. It features a unique clutch system for easy lifting and automatic safety with a smooth release handle. It provides the right amount of torque when lifting light or heavy-duty lawn mowers or tractors. It is easy to assemble so you can use and store it anywhere. It's easy and safe for your lawn tractor, garden tractor and it fits most residential tractors and ZTR mowers. The lifting capacity is 450 lbs. lifting the front of the mower, not the total mower weight. Supreme lifting height of 24" high. Wheel span measurement: 18.5" to 47.5" inside to outside front tires to fit most residential tractors and ZTR mowers.