Stable, Safe, and Durable: The PP plastic sheets are tightly locked in place by quality ABS connectors for firm support, allowing each shelf to hold up to 10 kg of clothes or shoes. Plus, anti-tip devices are included to provide extra stability and ensure safe use.Customise As You Need: The interlocking system and included spare connectors allow you to stack and expand the storage shelf into different shapes to fit your space, or you can even buy 2 or more sets to create more possibilities!We have a variety of storage units in many sizes and colours; take a look at our other interlocking shelving units if you can't keep your fingers off DIY!.