Changeable Pool Noodle Connector Since Swim Noodle Accessory For Pool Chairs is simple to use, a simple swim and pool float can made by fairly inserting the pool noodle directly into the holes of the connectors. For Novice and Kids You can use our Swimming Training Aids Holed For Foam Swim Noodles to make a simple swimming . It is best for swimming novice and kids. Applicable SizeIt has 3 pool noodle connectors with random colors in this package but note that a pool noodle is not included. You need to use them with a pool noodle with a diameter of about 6.5cm or 2.56inch. Soft and Comfortable The Swimming Noodle Foam Connector Kids Swim Noodle uses eco-friendly EVA materials so it is soft and comfortable, which is and odorless. Add Water Fun In order to take better swimming practice and add water fun, you can use the swimming noodle float together with the connector, which is an auxiliary tool for beginners to swim. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.