Material: Crafted from high carbon steel, this extension wrench is reliable and sturdy, can be used for a long timeErgonomic Design: Extension wrench is easy to use, and the ergonomic design facilitates efficient transfer and ensures comfort during long term useFeature: Equipped with four adapters, 1/4 electric ratchet socket, 3/8 to 3/8 adapter, 3/8 hole to 1/2 head adapter, and 3/8 hole to 1/4 head adapterVersatile: This telescopic extension wrench is designed to use efficiently in confined space It saves time and effort, making it easy to use even in tight areas. This extended wrench meets various needs for automotive repairs and home renovationsPackage Includes: The set comes with an extension wrench measuring approximately 38.8 cm in length along with four conversion heads Specification: Material: Steel Size Chart: 38.8cm/15.28inch Package Includes: 1 Piece Extension Wrench 4 PiecesConversion Head Note: Please allow slightly errors 1-2 cm differences due to manual measurement