Package included : This 20 pack of assorted wooden hoops are polished and smooth for a sleek and natural finish. Natural wood material : Made of natural wood ring without huge knots or rough spots, safe, anti-allergenic, and no oils & waxes used. Quality round wood, have smooth surface providing you comfortable touch feeling, no wood thorn, splinters or cracks. Smooth and comfortable : These round wooden rings do not have huge knots or rough spots, smooth appearance, providing you comfortable touch feeling. Handmade accessories : You can paint the wooden ring with various colors you like, great for all kinds of craft projects, good-looking and unique, which is in line with your personal hobbies. Creative DIY works : Wooden rings can be used to make plant hanging baskets, wind chimes, Christmas wreaths, small picture frame ornaments, and also can be used for your baby teething toy, etc. Give full play to your creativity and make wooden rings into various magical objects. Specifications: Type A: External diameter: 15MM/0.6 inches; thickness 4mm/ 0.16 inches Type B: External diameter: 20MM/0.78 inches ; thickness 5mm/ 0.2 inches Type C: External diameter: 25MM/ 0.98 inches; thickness 6MM/0.24 inches Type D: External diameter: 30MM/ 1.18 inches; thickness 6MM/0.24 inches Type E: External diameter: 35MM/ 1.38 inches; thickness 6MM/0.24 inches Type F: External diameter: 40MM/ 1.57 inches; thickness 7MM/ 0.28 inches Type G: External diameter: 45MM/ 1.77 inches; thickness 8MM/ 0.31 inches Type H: External diameter: 50MM/ 1.97 inches; thickness 10MM/ 0.4 inches Type I: External diameter: 55MM/ 2.17 inches; thickness 10MM/0.4 inches Type J: External diameter: 60MM/ 2.36 inches; thickness 10MM/0.4 inches Type K: External diameter: 65MM/ 2.56 inches; thickness 10MM/0.4 inches Type L: External diameter: 70MM/ 2.76 inches; thickness 10MM/0.4 inches Type M: External diameter: 80MM/3.15 inches ; thickness 10MM/0.4 inches Type N: External diameter: 85MM/3.35 inches ; thickness 10MM/0.4 inches Type O: External diameter: 70MM/ 2.76 inches; thickness 12MM/ 0.47 inches Customer Awareness: 1.Pls allow a slight color difference because of the different setting of your computer monitor and lights effects 2.Because of the different production batches, the rings texture may be a bit different