270Pcs Heat Shrink Wire Connectors,Ring Fork Spade Butt Splices Crimp Connector Product Details 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. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.