The SK Tools 1/2 Drive Push Button Frankenstein Ratchet is a rare and unique tool with a diamond logo. Made by the reputable brand SK in the United States, this standard ratchet features a 1/2 inch drive size and a length of 10 inches. Despite not having a quick release feature, this single item ratchet is a valuable addition to any automotive tool collection for its push-button design and high-quality construction.