Stackable Box With Lid & Modular Internal Division

I designed this box to organise my small parts. The problem I had with most boxes that already exist is their pre-defined internal division which doesn't always fit the needs. With this design, you can divide it however you want and you can rearange the division at any time. It also features a lid on hinges as well as groves to easily stack multiple boxes on top of each other. External Box Dimensions: 150mm Width, 100mm Dept, 30mm Height. Additional Notes:No supports required for any part.A1