INDUSTRIAL LENGTH BARBELL BODY JEWELRY. Got Geckos? This adorable industrial length barbell showcases a small, incredibly cute .925 Sterling Silver gecko, that will steal the show. The barbell is crafted from 316L Surgical Grade Stainless Steel. Barbell Size: 14 Gauge (1.6mm) Barbell Length: 1.5" (38mm) Brand: FreshTrends Age: Adult Condition: New