270Pcs Heat Shrink Wire Connectors Kit, Waterproof Insulated Electrical, 10 Awg Product Features DINGYUAN MOST VERSATILE ELECTRICAL CONNECTOR KIT - Ring, spade and butt splice heat shrink wire connectors are included in this multipurpose electrical connector kit. The most complete set of electrical connectors that will be a great addition to your toolkit. DURABILITY? Each terminal in our wire connector kit features a strong copper barrel to hold the wire tight when crimped. Translucent heat shrink tubing provides high tensile strength as well as resistance to stretch and mechanical damage. HEAT SHRINK ELECTRICAL CONNECTORS- Complete your job or project with the right connector butts, quick disconnects, and rings for automotive, marine, stereo, and many other electric oriented project. Compatible with AC and DC current. EASY USE-Strip wire insulation, crimp terminal barrel with a wire crimper, and apply heat with a heat gun while rotating a connector. Heat shrink tubing will reduce in size and adhere to the wire. No soldering kit needed. Start making secure and durable connections in seconds. Arbitrary 100% Quality Assurance and Friendly Customer Service--wire connectors compliant with ROHS, ISO 9001:2008, SGS and CE standards,we are focusing on providing home improvement electrical connectors products to our customers. so if you have any problem with the crimp butt connectors, just contact us anytime you feel convenient. 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!