"Economical compact SLIK ball heads, the SBH-60, SBH-100 and SBH-120.... All three ball heads are very similar in design but differ in size and load capacity. All three heads have an easy to operate one lever release that allows the ball head to move and then locks it into place when the camera is at the desired position. Differing themselves from many inexpensive ball heads on the market, the base of these heads can rotate in addition to the ball movement. This makes horizontal movement of the camera much easier. The SBH-60 is the smallest of the series and is designed primarily for compact lightweight point-and-shoot digital and film cameras. The intermediate sized SBH-100 can handle a larger point-and-shoot digital camera, bridge camera or lightweight SLR. The SBH-120 is designed for light to intermediate weight SLR cameras. Benefiting from all metal construction, these heads will be able to handle many years of normal use."