HEAVY-DUTY DURABILITY - Durable construction for heavy use, featuring bright colors to differentiate from inferior products,MULTIFUNCTIONAL STORAGE - 30-bin storage system, perfect for organizing screws, nuts, bolts, tools, and miscellaneous small parts,WALL-MOUNT CONVENIENCE - Designed for wall mounting with 2 ultra-durable peg boards, allowing customizable storage and easy access,EASY INSTALLATION - Simple to install with detailed instructions provided, removable bins attach smoothly to slat wall display boards,VARIOUS SIZES - Assorted bin sizes: 9 small orange & 9 small blue (both 9.7x9.2x5cm), 12 large red (10.1x16.3x7cm), overall dimensions (64x38x18.5cm)