This sturdy Cross Table Cassette Holder features an adjustable cassette assembly, making it the perfect tool for any x-ray room. The cassette holder is permanently fastened to a thin 12" x 18" base that allows easy positioning under a patient. The adjustable holder will accommodate any cassette and grid combination, grid cassette or grid protector from 7" to 17" wide. Cassette cannot be raised vertically off the table top.