Description The order is as follow 1 set RM1610--315mm anti-backlashed ballscrew 1 set RM1610--705mm anti-backlashed ballscrew 1 set RM1610--925mm anti-backlashed ballscrew 3 pcs RM1610 ball nut 3 pcs DSG16H ball nut housing 2 set FF12/FK12 with nuts and crips 1 set BF12/BK12 with nuts and crips 3 pcs 6.35*10mm coupling 2 set SBR16--340mm linear rail 2 set SBR16--630mm linear rail 2 set SBR16--850mm linear rail 12 pcs SBR16UU Note; 1.the ballscrew will be standard machine end for bf12/bk12 /FF12/FK12 2. The ballscrew can be machine ended per drawing. 3.We have the other diameters of ballscrew.All the length and machine end can be customised. Payment: 1.Paypal 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 hardborad and pearl wool to pack them.It can protect item from bending during shipping.