HIGH-QUALITY: Made of premium and durable Nylon shell, which can provide kids with comfortable experience when they are in water. Snugly fit to arms and it is safe for using.GOOD FOR SWIMMING: Swimming arm sleeve floaties can help float in water, providing added safe protection when learning to swim. The adjustable strap offers a safe support for those whose weight is between 20 and 50 pounds.CUTE DESIGN: Lovely cartoon pattern on the swim sleeve floaties can help children improve their interest on learning swimming. And the bright color makes it easy for parents to keep an eye on children.EASY TO USE: Easy to wear and easy to clean. Lightweight and space-saving, convenient to carry anywhere.ENJOY SWIMMING: Keeps balance in water with wearing this swim arm sleeve, and brings more freedom and confidence to swim and play. Enjoy the water fun! Product Description Cartoon Patterns, Colorful Time 1 2 3 4 Is there a weight recommendation? Suitable for children of 20-50LBS/9.1-22.7KG. Can the arm bands on both sides be removed? No, this is one piece! Works well! What is the quality of the buckle? This is a double buckle with high safety performance. What is the appropriate chest circumference for this swim arm band? The maximum chest circumference should not exceed 76.5cm/30.1inch. Cartoon and Colorful Swimming Vest Material Nylon + EPE Foam ‎Nylon+EPE Foam+Lycra ‎Nylon+EPE Foam+Lycra ‎Nylon+EPE Foam+Lycra ‎Nylon+EPE Foam+Lycra Weight Recommendation 20-50LBS/9.1-22.7KG 30-70LBS/13.6-31.7KG 30-70LBS/13.6-31.7KG 30-70LBS/13.6-31.7KG 19.8-50LBS/ 9-22.7KG Adjustable Multi-color Options Features Cartoon Pattern Whistle Double Buckle Cute Style Double Buckles Whistle Crotch Strap Double Buckle Crotch Strap Double Buckle Track Page Views WithAuctiva's Counter