Wooden Step Mandrel Set for Rings | TJ-43810-86 | Steel Support Base | 3"-14" Ring Sizing | Wood Platform 4.5" x 3" x 1" | Precise Shaping & Wire Wrapping Tool!PRECISION SIZING: Six 3" (7. 62 cm) wood step mandrels, each offering two full ring sizes, ranging from sizes 3 to 14, ensuring detailed and precise ring crafting. QUALITY CONSTRUCTION: Smooth wooden mandrels combined with a sturdy steel plate and platform promise longevity and reliability during crafting sessions. ORGANIZED DESIGN: Set sits neatly on a wood platform measuring 4 1 2" x 3" x 1" (11. 43 cm x 7. 62 cm x 2. 54 cm), ensuring easy