1. Square double upright post CH-UDF-30 2. 30x30x2400, Chrome, RoHS 3. Competitive price ... manufacturing steel raw material, welded tube, round tube, oval tube, square tube, twisted tube, wardrobe tube, curtain pipe, chrome pipe, tube support, tube holder, tube connector, table legs and its ... providing excellent service to all our customers around the world. Square Double Upright Post CH-UDF-30