Features: The reward wheel pin is in the center of wheel with a solid joint and smooth rotation. The reward spinner is coated with a special coating that is easy to write and erasable with a regular whiteboard marker, leaving no marks with repeated use. The entire reward spinner is from multiple layer cardboard carefully laminated, smoothed edges without burrs, comfortable to the touch. The diameter of the reward spinner is mediumed size, which is easy to hold and display each award area clearly. The back of the spin wheel with adhesive backing, making it easy to attach to a table or wall. Stable even with slight vibrations. Specifications: Name: Erasable Spin Wheel Type：TXAD655/TXAD655-1/TXAD655-2 Size:about 20x15cm/7.87x5.9in Component: Acrylic Package Includes: 1PC Erasable Spin Wheel note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.