These connectors are a game-changer for quick furniture assembly. They are sturdy and easy to use .The connectors fit securely and hold the furniture together without the need for complicated tools. The fasteners come in a variety of sizes and I was able to find the perfect fit for my furniture. It`s an industrial and scientific solution for those who prefer to DIY their furniture. Although there is no major downside to this product it would be nice if it came with more variety in colors..