Welcome to My Stores, Happy Shopping. Neiko 03125A Heavy Duty Wrench Set, 6 Piece SAE, 12-Pt Combination Box Ends. HEAVY DUTY: This black oxide wrench set is drop forged, heat-treated carbon steel construction and withstands heavy duty operation providing high durability and extra strength. The perfect addition to a mechanics tool set. DURABLE: The black oxide coated finish maximizes service life, upholding longevity with abrasion protection while resisting corrosion. LONG-REACH: Super-sized metal build provides more power for tough nuts in tight spaces with a 15-degree offset offering increased clearances for knuckles. SIZES: Large wrench standard size variety includes 1 3/8″, 1 1/2″, 1 5/8″, 1 3/4″, 1 7/8, and 2 inches. Box End, Open End. 24.41 x 4.92 x 4.92 inches. 6 pc Heavy Duty Wrench Set. We will respond to you within 24 hours and do our best to help you out!