Advanced Series A modern choice available in size #3, #5, #8 and #10 with over 25 chain finishing. Advanced series is practical with wide applications. It has excellent performance by integrating metal zippers’ typicality, new technology and great smoothness. Size Sliders MAM M-001 #3.#5.#8 MAM M-002 #3.#5.#8.#10 MAM M-003 #3.#5.#7.#8.#10 MAM M-004 #3.#5.#8 MAM M-006 #3.#5.#8.#10 MAM M-005 #5.#8