235-320mm paving slab supports is a device used to support paving slabs, usually used in construction and gardens. These supports can help ensure a smooth and long-lasting installation of the slabs during paving, while also providing good drainage. They are usually made of durable materials, with slates that can be adjusted in height to accommodate different thicknesses. Using adjustable paving slab supports can make paving work easier, faster and more efficient, while also improving the quality and aesthetics of paving results.