The 42" and 47" have a wider construction making them perfect for older kids whilst the smaller 36" is better suited for younger kids.
Bestway Xtreme Inflatable Rubber Pool Ring Turbo Swim Beach Float Swim Tube
Bestway Xtreme Swim Ring 36" (91cm) colour selected at random
Bestway Xtreme Swim Ring 47" (119cm) colour selected at random
Bestway Xtreme Swim Ring 42" (107cm) colour selected at random
2Pcs Inflatable Swim Ring for Adult Swimming Rings,Inflatable Rubber Ring Pool
