This indispensable pattern holder is a handy way to keep and display patterns and charts while working on a project. Useful for all knitters, but a "must-have" for lace knitters, especially. Convenient tool for keeping patterns close and easy to read. Easy to fold and unfold for storage; Lays flat when folded. Snap closure insures that materials inside stay neat and put. Extremely strong magnets keep patterns and/or charts in place. One extra long magnet strip also works as an indicator guide. Black poly-jacquard fabric is sturdy and easy to keep clean