4 Pieces of CMS Magnetics Ceramic Cup Magnets w/ Female Threaded Stud. 28 Pound Holding Power Each， 1.57" Diameter<img src="http://ecx.images-amazon.com/images/I/41cfVHjvOgL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51GvGR8GVjL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41SNxYvtFRL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41C8xUgGUEL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/413WiQsHUxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51BzI8aoMaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41F4m66DqNL.jpg" noproxy>