Description: This resistance belt is connected by a non-elastic webbing in the middle, which will make swimming more difficult and provide additional resistance. It can strengthen muscles, increase endurance and speed, which is very suitable for daily resistance training. Made of high-quality webbing, faux leather and diving material, it is safe and durable. The side length of the small water pocket is 34cm. The side length of the big water pocket is 46cm. The waist belt is 1.2 meters, and the adjustment range is about 60 cm-1 meter. This is a multifunctional training tool suitable for butterfly stroke, backstroke, breaststroke and freestyle. Item Name: Swimming Belt Material:Faux Leather,Webbing,Diving Material Size Details: Small Water Pocket Side Length: 34cm/13.39" (Approx.) Large Water Pocket Side Length: 46cm/18.11" (Approx.) Waist Belt: 1.2m/47.24" (Approx.) Adjustment Range: 60cm-1m/23.62"-39.37" (Approx.) Notes: 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. Package Includes: 1 X Swimming Belt 1 X Water Pocket 1 X Connecting Webbing