Ample Supply: you will receive 24 rectangular court marker lines, enough to be applied to represent the edge of the service court, baseline, and sideline Bright Color Design: boundary markers are yellow, bright and easy to see; The bright color can improve visual acuity and make them ideal devices for mapping training exercises or play areas Quality Plastic Material: training markers are made of quality plastic material, solid and sturdy, not easy to deform or tear, can serve you for a long time Flexible and Easy to Use: the court line boundary markers are rectangular and can be formed into T shaped and right angled shapes, so you can mix and match them as you want, making them flexible and easy to use Wide Scope of Applications: court line marker kit can be applied to create boundaries and drills in various sports and training exercises, such as football, pickleball,volleyball, basketball, badminton, tennis and so on