Made of high visibility comfort tested fabricAdjustable safety strapTot trainer builds water comfortRecommended for children 2 - 4 yearsProduct DescriptionBuoyancy meets mobility in our inflatable swim tube trainer! Our kids' swim vest slips easily over swimsuits， and the buckled anchor strap keeps it in place. Allows kids to paddle freely， yet still feel secure. Provides a full 360 degrees of floatation， building water confidence as kids learn to swim. Fits ages 2-4. Never leave a child in water without adult supervisionThe Aqua Tot Trainer is a rugged inflatable swim training tube designed for frequent use. A must have swim aid for your child.Adjustable safety Inflatable Circle Children Kid Infant Swimming aid Swim Ring Float Ring Safety Double Protection Aqua Tot Trainer for 2-4 yearsGas charged spare tire diameter 38CM. Total length is 30CM long coat long.