Description: ? Ballscrew Sepcification: Diameter:25mm Thread ( pitch ) :5mm Overall length:1250mm Precise: ?C7 ? Linear Rail Sepcification: Diameter: 20mm Length:1200mm ? Package: 2 pcs HGR20--1200mm Linear Rail ( with anti-dust caps for linear rail ) 4 pcs HGH20CA bearing 1 pcs RM2505--1250mm anti-backlashed ballscrew 1 pcs RM2505 ball nut 1 pcs DSG25H ball nut housing 1 pcs BF20 Floated side with circlip 1 pcs BK20 Fixed side with locknut 1 pcs 14*17mm coupling Note: 1.we have all diameters of HGR series Linear rail and RM ballscrew. If you need any , please contact us for information. 2.The hiwin-linear rail is not original branded. 3.The length can be customised. If you need the other length , please feel free to contact us. 4.the ballscrew is standard machine end.It can be machine ended per-drawing. Payment: 1.payment is default payment way. 2.All the payment must be made within 7 days. Shipping 1.All our items will be sent out via fast way--FeDex,DHL,UPS ,TNT and some other fast way. 2.Normally , we would send to any place.But some loctions may be vary on shipping. We set them into excluding locations.If you are in the list, please contact us for information. 3.Shipping date: DHL is arounding 3 -- 12 days. FedEx,UPS,TNT is arounding 7-- 14 days. 4.For some length and weight, DHL may be cheaper.But it is not always.We will choose proper carrier. ? Duty: We firmly believe there will be duty to the orders. Buyers must pay this fee. But we will do our best to help buyers to low the fee as possible.We would mark the reasonable declared price on the shipping invoice. It do work to most of buyers. ? Before After Purchase 1.If you have any question before or after purchase, please feel free to contact us. We will reply them as soon as possible. 2.If there is any problem on order, please contact us at once. We will solve them at fastest and friendly ways. ? Handling Time: Normally, we would send out all the orders in 3--5 days.We set 10 days is to avoid problem from . Packing: We have do a lot of work on packing. We would use dual hardborad to pack them.It can protect item from bending during shipping.