FeaturesSpecifications:Material: Aluminum/Brass/PlasticQuantity: 51pcsBox Size: 13.7* 6.8*2.7 cm(5.39*2.68*1.06")Valve Core Remover Size: 7.5 cm/2.95"Total 51pcs sorted stored in a transparent box for easy storage and carrying.Air Conditioning System Seal Kit:Suitable for HVAC air-conditioning replacement and maintenance.It applies to the replacement refrigerant valve core leak.A/C recharge hose gasket abrasion resistance, corrosion resistance.Universal refrigeration AC manifold gauge hose rubber gasket.Universal air-conditioning A/C recharge hose liquid feeding tube adapter grommet gasket.Valve core tool, dual style.Package Including:1pc x Valve Core Remover10pcs x R22 R410 Valve Cores10pcs x Valves10pcs x Black Hose Gaskets10pcs x White Hose Gaskets10pcs x Green Hose Gaskets"3439Hot Sale1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)2. We will send the Goods within 2-3 working days after payment cleared by the Alipay.3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.4. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit time may vary,particularly during the holiday season.5. If you have not received your orderafter 30 days from payment, please contact us. We will trace your order andget back to you ASAP.6: Delivery Time:1. You have 7 days to contact us and 30 days to return it from the date received. If the item is in your possessionmore than 7 days, it will be considered used and WE WILL NOT ISSUEA REFUND OR REPLACEMENT to you. Thereare NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.2. All returned items MUST BE in original packaging and you MUST PROVIDE us with the shipping tracking number,specific reason for the return, and your order ID.3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packagingwith all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress.OR, you may choose to have a replacement.4. We will bear all the shipping cost if the product(s) is (are) not as advertised.c