Diameter: 5-8mm Length: 20 cm Store for 18 months in normal condition. Reusable 5-10 times Packaging: in 500 pieces/bag Carton (40x40x60cm) contain 22 bags (11,000 pieces / carton), 3,500,000 pcs/cont20 and 7,000,000 pcs/cont40. Port of loading: Ho Chi Minh Port, Viet Nam