Features: Make of Silicone Materials, wear-resistant, elastic, which can firmly adsorbed on the ground, ensuring that the marker will not move due to external pressure during game. A bright, high contrast combination of yellow and orange makes the markings stands out during game, helping to improve game efficiency and safety. These markers can used to quickly create field boundaries for various sports, such as pickleball, tennis, badminton, basketball, football. The boundary markers are perfectly sized to create a small or full pickleball courts. Can used in a variety of sports and training exercises to create boundary line and drill. Great for training juniors and beginners. Specifications: Materials: Silicone Color: Yellow/Orange/Redness Side Length: about 26.70cm/10.51inch Package Includes: 1set Pickleball Courts Markers note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color..