We are engaged in furniture making. In our spare time, we also build amplifier cabinets and speaker cabinets. This time, we've made a 4U rack case using commercially available Meranti pine laminated wood. 4U Rack Specifications Body: Meranti pine laminated wood (18mm thick) Rack Rails: CLASSIC PRO RRM4 Universal Pitch, inch screw specification Rubber Feet: Commercial product Paint: Oil stain (oak color), urethane sanding sealer base coat, urethane half-flat finish External Dimensions: W521 x D211 x H227 (including 10mm rubber feet) Internal Dimensions: W485 x H181 Rack Rail Internal Dimensions: W450 Weight: 3.75 kg We've put in the effort to build it carefully, so it has a solid construction. It also has some weight, so it doesn't feel flimsy. The wood grain is continuous because the boards are assembled in sequence. The body is joined using half-blind dovetail joints. We try to be as careful as possible in our manufacturing, but there may be scratches, dents, warping, chips, cracks, color unevenness, and paint unevenness that occur during the manufacturing process, so please judge based on the photos. The rack rails are set back 5mm from the front of the body. Inch screws are not included with this rack case, so please prepare them yourself. Shipping will be via Yamato Transport (cash on delivery, bring-in discount). Due to work commitments, shipping may be delayed, but please understand. We try to ship as quickly as possible.