Check the listing for details. THK HSR30CA2SS+600L *NEW* Linear Rail + TWO Linear Bearings 600mm. Condition: New – Open box. Listed at 179.75 USD. The item available here is a new old stock THK linear rail and bearing assembly. It comes as shown in new condition with one rail and two bearings. It will not be shipped in the original box as it's too big and will cost extra to ship. It has not been tested and comes with a 30 day return policy from the date the item were shipped, EXCEPT INTERNATIONAL SHIPPING. Postage is not covered. Here's the Specs:MODEL: HSR30CA2SS+600L600mm Items will be paid for immediately and will be shipped using USPS or UPS.International shipments are accepted, but NO RETURN policy when shipped outside of the USA and Canada. Orders over $300 will typically have signature confirmation added to the order, but at no extra cost to the purchaser. LOCATION: P2-GB100424