Advantage: high technical welding machine products with Germany quality Standard Stainless Steel Double Lock Flexible Hose F1/2"xF1/2"Size:φ13.5x150cmPacking System:Each products packed by Each strong color printing plastic bag.100pcs packed in one strong Carton with indicated legal brand by customer.Quality Guarantee:3 Years Gurantee Stainless Steel Double Lock Flexible Hose F1/2"xF1/2"Size:13. ...