![Shark Tray](http://www.homeeducationalresources.com/cdn/shop/products/Shark_Tray_{width}x.jpg?v=1407001512)
This tray is specially designed for dissecting the dogfish shark. Molded of heavy-gauge, high-density polyethylene for strength and rigidity. The unbreakable, lightweight tray is chemical-resistant and with a nonskid bottom. Designed to accept the dorsal muscle, with a center groove molded for the dorsal spines. Size is 15-1/2" x 31" x 1-5/8".