The Keter Stack N Roll Modular System lets you organise and transport your tools and accessories with ease, whether on an important job or working at home. The Stack N Roll Modular Systemcomprises of: 1 x Stack N Roll Cart with ergonomic one-click release button handle and side grips for secondary lifting option. Its durable 7in wheels provide stable transportation. Heavy-duty metal latches allow you to securely fasten the lid with audible closing indication. Provides the rolling base of the Keter Stack & Roll System. 1 x Stack n Roll Tool Box. Made from durable polypropylene resin for reliable everyday usage. Its deep main compartment is ideal for storing power tools and batteries. Heavy-duty metal latches allow you to securely fasten the lid with audible closing indication.