Check the listing for details. New and Improved Rack Ears Kit for PreSonus NSB 8.8 Stage Box ("Rack Kit"). Condition: New. Listed at 58.00 USD. New and Improved! Now with shielded and all-metal RJ-45 jacks, just like the PreSonus original rack ear kit. Complete with IP-65 dust/water protective caps! The price is for a pair of rack ears, so you can mount one (1) stage box into a road case or rack. This mounting kit includes a pair of 3U rack ears for mounting your PreSonus NSB 8.8 stage box into a standard 19" rack or case. (Stage Box not included) Features front-panel AVB ports for ease of access. Equipment screws (needed to mount rack ears to PreSonus unit) are included. EtherCon AVB RJ-45 ports are shielded electrically, keeping the signal as pure as possible. These rack ears are strong! They are made from PLA Plus material with 100% infill, meaning they are solid plastic. 6mm thick, plus all interior right angle corners reinforced by design for extra strength Assembly is simple, and requires only a Phillips head screwdriver and 3.0mm hex key (Allen wrench). Tools not included. Made in the USA by a US Veteran-owned business. Note to International Buyers: Our limited experience to-date is that international shipping takes in excess of 30 days, regardless of the shipping estimate provided by Etsy. Please keep this in mind when ordering. Also, if you don't include shipping insurance and the parts are damaged in transit, it will be your loss. We only accept returns within 30 days after receipt if the buyer pays shipping both ways, and the parts are returned undamaged.