Durable Self-winding Reel: Self-winding reel, just touch the turntable, the coil spring will automatically release the clockwise force to retract the elastic thread. High quality for durable and long-lasting use Plastic Chalk Line Tool: The automatic chalk line tool is made of plastic material, durable, not easy to wear, has long service life, help you save your costs. A good helper for you Pressed Cotton Design with Beautiful Appearance: Pressed cotton design, highly elastic pressed cotton, makes the ink be evenly applied. Professional and practical design with beautiful appearance, easy to carry and use Professional Performance: This chalk reel kit gives another bottle of ink to save your cost and let you get a better shopping experience. Strict and fine workmanship ensures premium quality and long service life Portable Chalk Reel Kit: Our mini chalk line tool is lightweight and compact, easy to carry, and will not leak ink, bringing you more convenience. The design can help you save time and effort when using