Two-Wheel w/Easy Release, 2" ground clearanceAll models will pick any ferrous materials such as screws, nuts, wire, nails tacks, bolts, staples and metal shavings2-wheel sweepers come with or without quick/easy release lever attached to the magnetic plate for easy unloadingSweeper with quick release has a handle made of aluminum stainless steel with the magnet encased in the stainless steelLightweight T-bar type made of heavy gauge aluminum for picking up ferrous debris from workbenches, floors and hard to reach areasQuick release removable magnetic bar without quick release