LEFTY Steinberger Spirit GT-Pro, includes single ball string adapter ($40 value) | Reverb
STEINBERGER Spirit 6-string Guitar Adaptor スタインバーガー 弦 ストリング アダプター product details | Proxy bidding and ordering service for auctions and shopping within Japan and the United States - Get the latest news
Steinberger STADG06 6-String Headless Guitar String Adapter | Bax Music
STEINBERGER SPIRIT 6 STRING GUITAR ADAPTOR
Spirit by Steinberger XT-25 WH with String Adapter | eBay
Single ball string replacement on a Steinberger Spirit guitar - YouTube