This standalone storage shelf is designed for use with compatible Impulse office furniture products that feature a 400mm depth. Constructed with a durable melamine finish, the shelf surface is heat resistant to withstand daily office use. Each shelf includes standard pins for secure installation within your existing cupboard or bookcase configuration. The unit is engineered to support a weight capacity of 20kg, providing a reliable solution for organizing office supplies, binders, or files in a professional workspace.