This set comes with a blue and a gray shark fidget toy with textured bodies that are fun to play with. These fidget toys measure 8 inches long by 2 inches wide. With over a dozen flexible joints and limbs each, these toys provide hours of sensory stimulation by wiggling, twisting and manipulating their articulated plastic bodies. Unlike other noisy fidget toys, these ocean creatures can be wiggled and played with discreetly to provide calming sensory input without disturbing others. The smooth and bumpy textures combined with their ability to be contorted, stretched and posed allows the mind and hands to stay occupied in a calming way to help relax. Fidget toys like these are commonly used in occupational and behavioral therapies for their benefits in focusing attention, relieving nervous habits and providing proprioceptive input for those with sensory processing challenges.