This 160g/m² fibreglass mesh roll is 1m (39.4in) wide × 12m (472.44in) long, a vital supply for drywall finishing, plaster rendering and wall crack repair. Made of premium alkali-resistant fiberglass with strong tensile strength, it embeds into cement and plaster to balance wall stress, prevent shrinkage, new cracks and plaster peeling. Flexible lightweight mesh fits flat and curved walls, easy to cut with scissors for DIYers and professional plasterers. Suitable for drywall seam reinforcement, old wall patching, exterior stucco and external wall insulation, it delivers long-term protection for smooth, intact walls.