General description The Oypla Heavy Duty Reusable Zip Door Dust Barrier Guard Protection Kit is designed for both professional and DIY use, creating an instant barrier to prevent dirt and debris from entering clean areas. It features a U-shaped double-sided zip for easy entry between areas and can be set up in seconds. Technical specifications Material: High quality polythene sheeting Dimensions: 2.2 x 1.2 m Other information The barrier allows light and vision through the doorway, increasing safety.