The Snap-On Flare Nut Crowfoot Wrench Set is a high-quality set of hand tools designed for automotive use. This 11 piece set includes sizes ranging from 7/8" to 3/8", all with a 3/8" drive size for consistent operation. Made by the trusted brand Snap-on in the United States, this set is a reliable and durable addition to any mechanic's tool collection. The crowfoot wrench design allows for easy grip and leverage, making it a versatile tool for various automotive applications also 18mm. And 1-1/8"×1/2". See photos