-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.
It features a double ear design that is NOCSAE approved and is pre-drilled for face guards. Comes standard with the hole for ponytails. The one size fits all design (6 1/2 - 7 1/2) has a strap fitting system for a comfortable fit.