ProBead Drywall Beads incorporates a range of drylining corner profiles, feature channels and plasterboard edge beads. 15mm clip-on plasterboard or render carrier board edge bead providing reinforcement. What are the features of ProBead Angle Bead? Lightweight - for ease of handling Easy to cut compared to traditional metal beads Cost-effective - due to time savings Excellent keying to reducing render or plaster waste Non-corrosive - no staining on the walls due to rust Non-flammable 25-year guarantee against failure Technical Colour: WhiteMaterial: 100% reground PVCuPlaster depth: 2mm Length: 2.5m