Fushing 15Pcs Multicolor Plastic Toss Rings for Kids Ring Toss Game, Speed and Agility Training Games,Carnival Garden Backyard Outdoor Games,Bridal Shower Game,Game Booth Inner Diameter: 1.57"(4cm) Great for speed and agility training Quick and easy way to set up a training course Good toys for children Includes 3 pink, 3 green, 3 yellow, 3 red and 3 orange 15in plastic rings <span class="a-text-bold">Inner</span>diameter:<span class="a-text-bold">1.57inches</span>/4cm<br> <span class="a-text-bold">Outer</span>diameter:<span class="a-text-bold">1.97inches</span>/5cm<br> <span class="a-text-bold">Thickness</span>:<span class="a-text-bold">0.2inch</span>/0.5cm <span class="a-text-bold">Inner</span>diameter:<span class="a-text-bold">3.35inches</span>/8.5cm<br> <span class="a-text-bold">Outer</span>diameter:<span class="a-text-bold">3.74inches</span>/9.5cm<br> Thickness:0.2inch/0.5cm <span class="a-text-bold">Inner</span>diameter:<span class="a-text-bold">4.72inches</span>/12cm<br> <span class="a-text-bold">Outer</span>diameter:<span class="a-text-bold">5.12inches</span>/13cm<br> Thickness:0.2inch/0.5cm <span class="a-text-bold">Inner</span>diameter:<span class="a-text-bold">5.71inches</span>/14.5cm<br> <span class="a-text-bold">Outer</span>diameter:<span class="a-text-bold">6.10inches</span>/15.5cm<br> Thickness:0.2inch/0.5cm <span class="a-text-bold">Inner</span>diameter:<span class="a-text-bold">6.69inches</span>/17cm<br> <span class="a-text-bold">Outer</span>diameter:<span class="a-text-bold">7.09inches</span>/18cm<br> Thickness:0.2inch/0.5cm <span class="a-text-bold">Inner</span>diameter:<span class="a-text-bold">7.68inches</span>/19.5cm<br> <span class="a-text-bold">Outer</span>diameter:<span class="a-text-bold">8.07inches</span>/20.5cm<br> Thickness:0.2inch/0.5cm Material:<span class="a-text-bold">Plastic</span> Greatfunfor<span class="a-text-bold">kids</span>,<span class="a-text-bold">improvetheirabilitytocoordinatehand-eye,patience,discernmentandfocus</span> Perfectfor<span class="a-text-bold">ringtossgame,gettogetherparty,children&#039;sparty,kindergarten,amusementpark,nightmarket,indoorandoutdoor</span><br> <br> Suitablefor<span class="a-text-bold">men,women,oldandyoung,pets</span><br> Canbeusedto<span class="a-text-bold">DIY</span>,suchasribbondancetoy,dreamcatcher,ect<br> Greatfor<span class="a-text-bold">speedandagilitytraining</span><br> For<span class="a-text-bold">ringtossgame</span><br>