Description: Material : Pottery soft rib tool made of quality Silicone, smooth, well polished, easy to clean. Practical Gadgets: The pottery clay ribs are suitable for smoothing, shaping and finishing pottery pieces and clay, ceramics tools are practical in the process of crafting activities, and you can display your aesthetic and hands on abilities boldly. Functional: pottery trimming tools convenient for carving,shaping, modeling, cutting and scraping. Also, the clay sculpting tools remove finger marks for a perfect blemish-free finish. Quick and Easy To Use: help you on making clay pottery crafts, different styles and usage, delivering graceful lines to the pottery. Gift: Perfect gift for the beginner to the professional, they are also good gift choices to give the pottery clay ribs for your friends and famlies who love to play with clay, make ceramic crafts or DIY craft work. Specification: Material:Silicone Size Chart: (optional) Small:8.8*5.5cm/3.46*2.17inch Medium: 10.5*5.2cm/4.13*2.05inch Large: 12.4cm*6cm/4.88*2.36inch Package Includes: 1 Piece Pottery Trimming Tool Or 3 Piece Pottery Trimming Tool Note: Please allow slightly errors due to manual measurement and different monitors.