Sturdy plastic cards guide quilters to identify the types of needles used in various projects. Guide card categories include: Sharp, Between, Milliners, Chenille, Tapestry and English Crewel Embroidery Needles. The cards also list a description of each needle’s use. On the reverse side you will find a history about the particular needle. Set includes 6 (2" x 3 1/2") needle guide cards.