Multi-Functional Design: Aquarium Water Test Kit Securely Hold Test Tubes For Water Parameter Testing And Enjoy The Dual-purpose Drying Rack Functionality.
Perfect Fit: Designed with precision, the rack slots seamlessly onto the API test kit box or any flat surface for convenient use.
Smart Features: These test tubes with rack is equipped with ventilation channels to ensure quick and thorough drying, a color chart holder, and cap slots placed at the front for easy access.