Need to keep little hands and fingers occupied. Focus attention, relieve stress, and stimulate the senses with SyPen’s Sensory Snap Band Spiky Bracelets Fidget Toys. When slapped onto a hard object, these bands roll into a circle that easily wears as a bracelet with soft silicone spikes on the surface. Besides being fun to play with, these fidget bracelets also serve a practical purpose. Children with anxiety can use them in anxiety-inducing situations, like waiting in line or before an exam at school, to calm themselves down. Kids with behavioural difficulties can be trained to slap on one of these bracelets instead whenever the urge to misbehave strike.