-RH means you wear your glove on your right hand. It should be included at the end of the model number on your order.
Because it also means that you throw with your left hand, be sure Throws With Left Hand is shown in the cart.
This Playmaker Series model features the Basket Web pattern, which was the first flexible web that made the glove easier to squeeze. With its 12" pattern this glove is a great crossover glove that can be used for softball or baseball. The Playmaker series was designed to go straight from the store to the field. This glove features a overlapping closed fastback.