Franklin Air Tech youth baseball or teeball glove, designed for young players. Technology: It is constructed from a lightweight, soft foam material meant for immediate use without a long break-in period. Design: The glove features an adjustable wrist strap for a secure fit and is typically sized around 8.5 to 9 inches. Handedness: This specific model is a right-hand thrower glove, meaning it is worn on the left hand. One of strings is undone but just needs to be laced.