Size Reference --1 roll of square cork insulation sheet: 15cm/5.9Inches wide, 2mm thick, 2.5m (98.4Inches/roll), made from natural cork. The moderateSize natural self-adhesive cork sheet is suitable for your craft design creations. Premium Quality -- Large self adhesive cork board tiles made of natural cork, environmentally friendly, durable and strong material, high density cork is not easy to deform. The back of the cork sheet not only has self-adhesive labels, but also anti-slip design and heat insulation. Easy to Install -- The back of the cork sheet has self-adhesive labels, the adhesive backed stickers can be easily pasted on smooth and dry walls, but not applicable to textured surfaces. DIY Cork Boards -- You can cut the cork boards into differentSizes such as square, round and strip according to your preference for craft projects, creative gifts or bulletin board. You can use these cork tiles as raw material for art work for DIY. Applicable Occasions -- Frameless cork board can be used both indoors and outdoors. Great for home, church, school or dormitory, also can be used to decorate walls, display pictures, write messages, etc.