specifically designed for precision, this round safety eye sizer tool easily measures eye sizes from 12mm to 30mm, ensuring you select the perfect size for your doll-making or plush projects every time. crafted from flexible silicone, this round safety eye ruler for doll features an ergonomic design that minimizes hand fatigue, allowing for comfortable use during extended crafting sessions while ensuring easy-to-read gradations for quick size identification. weighing just 34g, this measuring tool includes a 150cm soft ruler for easy portability. its compact design makes it simple to store with your crafting supplies, ready for use whenever inspiration strikes. beyond measuring doll eyes, this multifunctional tool is invaluable for various sewing and crochet projects. it helps keep your workspace organized while enabling precise safety eye selection, perfect for all crafting enthusiasts. made from high-quality silicone, this measurement tool ensures long-lasting performance and safety in your crafting endeavors. its sturdy yet flexible design provides reliable use while maintaining a secure grip during measurements. Specifications Product name: Round Safety Eye Sizer Tool Style: round Color: green Material: silicone Size: doll eye ruler 12cm, soft ruler 150cm Weight: 34g 1 doll eye ruler 1 150cm soft ruler Package Contents: 1*pcs safety eye tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.