Whether you’re a professional craftsmen or you simply own many tools, this metric socket organizer is the ! Made with plastic materials, our socket holder organizer is incredibly durable and practical, not easy to break, which can be applied for long time use. Features -Color: Assorted. -Material: Plastic. -Size: 1/2": 51.50X9.00X9.00cm/20.24X3.54X3.54in -Size: 3/8": 33.50X7.50cm/13.18X2.95in. -Size: 1/4": 22.80X5.50cm/8.97X2.16in. - Features a stable base, high durability, offering increased stability to avoid unnecessary tipping. - Great solution to keep your desk clean and organized and easy access to your entire sockets. - These socket racks are the professional mechanics preferred style of socket organization. - Our tool socket organizer tray have different size design and cleans up cluttered tool boxes and workspace. - This socket organizer is designed for keeping sockets organized, saving more time to find them. Package list: 2 x 1/2" socket holders 2 x 1/4" socket holders 2 x 3/8" socket holders