The exercise hoop includes 24 detachable links which will suit all size between 30 inches (14 links) and 52 inches (24 links), you can assembly the number of links fit your size Our exercise hoop is made of eco-friendly ABS materials, the material is tough and sturdy which will not be damaged easily We have improved on the problems of noisy、stuck and fall apart with previous exercise hoops and make this product It is suggested to exercise for 30-45 minutes per day and this will burn about 600 Calories Easy to Carry: Can be disassembled and assembled at any time for easy storage and transport, you can take it with you to exercise anytime and anywhere, exercise holla hoop for adults, also for beginners fitness, it is very easy to assemble and disassemble.