Features: This serve switches converter offer acrylic and aluminum alloy materials, ensuring versatility and long term performances for various sports equipment needs. Featuring an innovative T slot designs, it provides secure fixation during intense games to prevent loosening or tilting, enabling quick installation and removal for use. Ideal for referees, coaches, and players in basketball and other team sports, it enhances communication and game management for team sport gear integration. Compacts, it exceling in both indoor arenas and outdoor fields, saving storage space and facilitating easy transportation to any competition venues. With clear team signage, it accurately indicates serve changes, promoting professional gameplay and safe officiating in all athletic environments. Specifications: Materials: Acrylic, Aluminum Alloy Color: As The Picture Shows Size: Mixed Package Includes: 1 Set Serve Right Converter note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!