Hey electronics enthusiasts, this AideTek storage box is an absolute lifesaver for organizing all those tiny SMD components! With 96 individual compartments total - 72 on one side and 24 on the other - you can finally sort and store all your surface-mount devices properly. The ESD safe construction provides surface resistivity of 10² to 10⁵ ohms/sq.cm, offering serious protection for sensitive components like IC chips, diodes, and transistors. The box measures 22.4cm x 14.5cm x 3.8cm (about 8.7 x 5.7 x 1.5 inches) with three different compartment sizes: 12 large compartments (18x35x20mm), 12 medium (41x35x20mm), and 72 small (18.3x16.7x10.2mm). This means you can store everything from 1206 size resistors and capacitors to smaller components, with each compartment having its own individual lid to keep things secure. The conductive black polystyrene material ensures lasting anti-static protection, though the black color can make seeing tiny parts a bit tricky. The package includes two sheets of labels and a tweezer, making organization and handling so much easier. At only about 500 grams even when filled, it's surprisingly portable. Whether you're a professional electronics technician or a serious hobbyist, this organizer will save you countless hours searching for components and protect your valuable parts from static damage. Just make sure each lid clicks shut properly before closing the main cover!