Though you should generally avoid walking through the open mouth of a huge shark this archway gives you the opportunity to do just that! Invite guests to enter the party or take pictures under this impressive shark archway. Shaped like the open mouth of a huge shark this archway will delight guests – without eating them! Cardboard. 58 1/2 x 97 1/4 with a 27 x 54 walk-through area. Assembly required. Stand-ups are one-sided with a brown cardboard back.