Kiefer's Ergo Hand Paddles improve your swim stroke and increase upper body strength. The ergonomic design guarantees a comfortable fit while the hole pattern along the fingers and palm gives swimmer a dynamic feel of pool water as it passes through the hand paddle. The adjustable silicone strapping ensures a good fit across a wide range of hand sizes. This great fit coupled with the powerful feel of the water reduce distractions and encourage the swimmer's focus on achieving better stroke technique - making this hand paddle the ideal training gear for swim teams. Two paddles. Size medium - 4.75" wide x 7.75" high. Silver. Kiefer - The First Name in U.S. Swimming since 1947.