Linear Rail Guide Small Friction Guideway Rails for Machine Feature:1. Smooth Motion: This slide rail set enables smoother linear sliding with low friction and little noises, very reliable.2. Firm Supports: The motion shaft guideway with a sturdy structure ensures firm supports for stable working performance.3. Sliding Block: Conforms to the industrial standard, the SBR slide block will offer you good accuracy and efficiency.4. Good Material: Adopting steel material with great hardness, which has excellent durability with wearing.5. Easy to Install: Comes with 5pcs slider mounting hole, the lightweight CNC linear rail guide is very easy to install. Specification:Item Type: Linear Rail GuideMaterial: SteelNumber of Slider Mounting Holes: 5Guide Rail Total Length: Approx. 300mm / 11.81inPackage List:2 x Linear Rail Guide2 x Slide BlockNote:Pay attention to the correct operation. 1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW. 2) Payment must be made within 3 days of order. 3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days. About shipping 1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO) 2. Orders processedtimely after thepayment verification. 3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. 4. The images shown are not the actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shipment within the period, please us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer ! 7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. 8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable. 9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks Return and Refund 1. You have 7 days to us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half. 2. All returned it