10ft (3.1m) 304 Stainless Steel Curb Chain Spool For Jewelry Making- Hypoallergenic Nickel Free- (2.4 x 3mm) 2.5mm 10ft (3.1m) Curb link chain Size: 2.4w x 3l x 0.9h (mm) 304 Stainless steel Hypoallergenic: sensitive skin safe Unsoldered links