These blocks are solid concrete and make a beautiful wall. Each blocks weighs about 2400 lbs. dimensions are 2x2x4. We sell strait, angled, sloped, recessed and corner blocks. If you need a retaining wall we have what you need. The face is a multi stone finish. Other styles and designs available. Delivery is available. Locations are in Lehi and Salt Lake. Call or text for more information. No emails