Weaving beater/comb designed for the Travel Loomz, but also perfect for use on most other looms. I use my beater/comb with my Mirrix looms.The beater measures 4.25" x 2.75" and weighs about 40gr which means it has some weight for beating. I use it for tapestry and making placemats, mug rugs, etc.All beaters are 3D printed from biodegradable polyester filament derived from renewable resources. It is available in many colors. Colors subject to availability. Current colors in last picture.Thanks for visiting!