The acrylic component easy maintenance waterproof, stain resistant surfaces wipe clean for long term Smooth edges scratches on delicate surfaces like backdrop cloths, screens, or products, ensuring safe usage in studio environments Versatile for multiple scenarios including photo positioning, live stream layouts, exhibition markings, and organization, this set deliver cost effective multipurpose utility The T shaped positioning markers provide precise alignment for photography setups, enhancing efficiency when composing shots, splicing backgrounds, and arranging props with minimal readjustment needed Made from acrylic, these markers remain invisible during shoots without causing light reflection or interfering with your subject, ideal for live streams and product photography