Safari Ltd Manta RaySafari Ltd Manta Ray Mantas are the largest members of the superorder Batoidea, commonly known as rays. Despite their large size (up to 20 feet across), manta rays pose no threat to humans and only feed on tiny organisms such as krill and plankton. Safari Ltd Model 100096 Size in cm: 14. 7cm x 3. 1cm x 11. 8cm The Manta Ray is part of the Wild Safari Sea Life collection. All Safari Ltd products are Non toxic and BPA free. Recommended Age: 3+