Low-key floor marking: Use tennis wire floor marking as a safe alternative to older basketball training equipment such as training cones; This basketball court marking kit consists of 4 corners and 8 straight marks lined with non-slip silicone backing; So they can walk or run safely without tripping; Replace your ugly soccer cones with these new low-key volleyball boundary markers Non-slip silicone design: Constructed from a heavy duty rubber lined smooth silicone substrate, these agile marks act as glue for any gym floor or basketball court, but unlike self-adhesive stickers or court tape, these marks are reusable, leaving your floor clean and free of wear or residue; These flexible volleyball court lines and corners feature an even mix of yellow and red that works well both indoors and outdoors, especially on polished surfaces High visibility: Each of the 12 markers is brightly colored to improve visibility and is 2.9 inches (73.7 mm) wide, making them easy to spot at different locations on the course; Each straight line measures 13.5 inches (342.9 mm) in length, while the corner pieces measure 10.7 inches by 10.7 inches (271.8 mm by 271.8 mm) in length. Essential sports gear: These MATS are a great addition to your collection of football training equipment as they are easy to use and reuse for both indoor and outdoor activities; Use these basketball accessories to create fun games and training or create a quick set up court; Maybe you just need a small seat to keep the kids focused - use these MATS to mark out a seat in a classroom or gym Improve athletic skills: Lay out 12 markers during games and training to help develop and improve your tennis, pickleball, volleyball or basketball skills; Bright colors improve visual acuity, making them perfect basketball equipment for planning training or game areas; Create a venue outdoors with these venue markers to ensure your friends or students get a breath of fresh air while developing their skills