Organize sheet glass and other materials for your stained glass projects with this storage system from Studio Pro. With 15 slots that hold up to 30 square feet of glass, this easy to assemble tool is sure to become an essential part of your crafting collection.Details:Black and green10.31" x 4.56" base size1/2" opening size15 slotsHolds up to 30 sq. ft. of glassEasy to assemble