Features: Durability plastomer case protects 40mm/50mm pingpong balls with pressure resistant design for secure storage and extended lifespans, ideal for table tennis accessories enthusiasts. transparents hard shell construction offer quick visibility, while the compacts 90x45x50mm size and carabiner clip ensures portability on keys or backpacks. Designed for competitive players, coaches, and casual users needing reliability ball protecting during training or outdoor activity. Safely store spare balls in sports bags, lockers, or travel gear while maintaining quick access during competitions, practice, or family gameplay. This versatile table tennis storage solution combines shatterproof plastic durability with ergonomic design for effortless organization in any sports environment. Specifications: Color:Four Choices Dimension:90x45x50mm/3.54×1.77×1.96in Component:plastomer Package Includes: 1set Table Tennis Protecting Box note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.