The ProBead Expansion Bead 10mm x 3m - Mr Whippy is a high-quality plastering accessory designed to provide a clean, flexible finish for rendered and plastered surfaces. Ideal for use in external and internal corners, this expansion bead allows for controlled movement between surfaces, reducing the risk of cracks caused by thermal expansion or settlement. Manufactured from durable materials, the ProBead Expansion Bead is easy to install and compatible with most render systems. Its 10mm width and 3m length make it versatile for a range of construction or refurbishment projects, ensuring long-lasting performance and professional results.