30Pcs 1/2" Socket Set, Drive Deep Impact Socket Set, Including 3 ", 5",, V Steel Product Features ?Size Included?The 30pcs 1/2" socket sets include 3pcs extension bar: 3" ,5" 10". 11pcs sae socket sets: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1". 15pcs metric socket sets : 10-24mm. 1 PC Impact Adapte.Totally 30pcs. ?Material?The impact socket sets are made of high-quality chrome vanadium steel with strong hardness. The heat treated CR-V steel has better toughness, and its surface is coated with a black powder coating of rust prevention and corrosion prevention,which is highly corrosion-resistant. ?Corrosion Resistance and Durability?The surface of the deep-drawn sleeve is coated with manganese phosphate, which can extend the service life of the socket, prevent the socket set from rusting, and greatly improve the corrosion resistance and durability of the socket. ?Advantages? The dimensions on the socket are all high-contrast dimensions of laser printing, which are not easy to wear out and can be seen clearly in low light.It is convenient for you to work at night.The sockets are precisely dimensioned for use in all types of automotive or mechanical equipment.The 6-point design can effectively prevent the nut from wearing and slipping. ?Easy to Transport?Easy to Install?The deep metric sockets will be equipped with a heavy tool box for transportation, so you don't need to worry about the loss of spare parts on the road, which is easy to store and carry. ?Note?If you receive the sockets with protective oil, please be assured because it is a new set of sockets. This is a rust inhibiting oil used to protect the product. Please use it carefully. Due to shipping issues, the surface of the product may air-drying, so you can apply rust preventive oil to keep it shiny. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!