Swiss Series Available in size #3, #5, #8, #10, #12, #15 and #18, Bello series is ideal for luxury bags and small leather goods that simply need the finest. 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-005 #5.#8 MAM M-006 #3.#5.#8.#10