Additional Details ------------------------------ Product description: Roll around with ease on the Craftsman Adjustable Mechanic's Seat while you get work done. No more having to walk from one end of your shop to the other; simply roll on down on the five 2 1/2 in. caster wheels to grab that tool.This adjustable mechanic's seat adjusts up and down on a pneumatic cylinder to your desired height between 14-1/2 and 19-1/2 in. via a simple hand lever, leaving you more time to comfortably focus on your task at hand. The tool caddy below lets you travel with your tools, cutting down on unnecessary scooting time and increasing your productivity in the shop.Product Specifications, Item Weight (lbs.):12.5, Adjustable Height:Yes, Overall Width (In.):15.75, Overall Height (In.):19.5, Seat Height:From 14-1/2 to 19-1/2 inches, Seat Width & Depth:15.75 inches, General Warranty:1 Year, Number of Wheels:5 Swivels:Yes, Weight Capacity 300 lbs, Installation:Assembly Required