The Simpson Strong-Tie PVC-U Arch Stop Bead 10mmx3m is a high-quality and durable construction accessory designed to provide crisp, clean finishes on plastered or rendered surfaces. Made from premium PVC-U material, this stop bead is ideal for arched or curved areas which require a neat edge. It offers long-lasting performance, stands up to harsh weather conditions and is resistant to impact damage. Its 10mm thickness and 3m length make it versatile for a variety of construction projects.