Smseace 80Pcs 4/6/8Awg Non Insulated Butt Connectors Kit With Heat Shrinkable Product Features ? Package including: You will recevie 40pcs non insulated butt connectors+40pcs Heat shrinkable tube(AWG4: 10pcs; AWG6:10pcs; AWG8:20pcs). All terminals are packed in transparent plastic boxes, which is convenient to use and carry. ?Premium Quality: Our Non Insulated Butt Connectors are made of high-quality purple copper material with a tin-plated surface, ensuring excellent conductivity. Say goodbye to overheating issues with these connectors! ?Easy Installation: Designed to work seamlessly with complementary heat shrink tubing, our connectors feature a wire barrier in the center to maintain balanced pressure on both sides, preventing wires from slipping out. ?Oxidation Resistant: The acid pickling process on the surface provides extra oxidation resistance, prolonging the connectors' lifespan and reliability. No more worrying about corrosion affecting your connections. ?Securel Connections: Equipped with matching heat shrink tubes for added protection, our connectors are designed for easy and secure installation. Get your connections done efficiently and securely every time. 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!