Our Xtreme Sports custom invitation is the perfect choice to invite guests to a special celebration! Xtreme Sports invitations are available in 2 sizes, 4" x 6" or 5" x 7" with matching size envelopes and can be used as an invitation, save the date or special announcement for Bar Mitzvahs, birthday parties or anytime Xtreme Sports fits your theme.. Choose from 12 type styles and 24 colors when you customize this invitation for a special party. All custom invitations are printed on hiqh quality card stock and are sold in a minimum of 10 invitations. Additional invitations can be ordered in 2 invitation increments.