The perfect solution for classrooms short on wall space! Give teachers a handy alternative to struggling with ceiling tiles or sagging yarn when they want to create interesting classroom displays! Our best-selling Classroom Clothesline has an infinite number of uses from showcasing student artwork to enhancing math and language arts curriculums by displaying flash cards and sentence strips. The Classroom Clothesline includes: Two 50' lengths of strong clothesline in assorted colors. 48 clothespins in assorted colors. Four adhesive wall mounts. Activity Guide.