Soldering Practice Kit, 5In1 Diy Kits Small Usa Flag Smd Smt, 03Xgq5-1 Product Details 5 SETS of SUPER VALUE. From easy to difficult SMD components soldering practice kit, high challenge PCB SMD welding skills competition. Professional skills, complete this kit, need a certain professional knowledge base, practical training experience. High quality material, high-quality double-sided spray tin FR-4 circuit board, easy to solder, not easy to oxidize, contribute to success. Super quantity components: there are many kinds of components, nearly 20 different kinds of electronic components. There are 1255 solder joints and 546 components. NICE SUPPORT: There are component list, circuit diagram, principle description and finished product diagram. Any problems, please contact us for information. 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.