Extension imp 7/16 hex xMfg: Stanley® Products Availability: In stockSKU: 7600004478Mfg part #: 577-7121Delivery date: Typically 3-5 days, but due to COVID related issues, there may be a delayList price: $15.85Price: $10.93 Qty: Add to cart Ship toSelect countryUnited States *Other *Shipping MethodNameEstimated DeliveryPriceNo shipping optionsApply Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendOne-piece construction ensures concentricitySpecial heat treat ensures long lifePrecision machined tips for proper fastener engagementProducts specificationsAttribute nameAttribute valueUOMEAUBNCOSTPack1EACategorySockets, Ratchets, Adaptors and ExtensionManufacturerStanley® Products