Help relieve stress & anxiety with these Giant Rainbow Fidget Tubes. These sensory toys can be stretched and twisted into all sorts of shapes. Ideal for children's birthday parties and birthday gifts.. Give these fidget toys to kids to exercise fine motor skills and help them stay focused at school. Comes in bright colours of yellow, blue, red and purple.. Giant Rainbow Fidget Tubes. Yellow, blue, red and purple. Sensory toy for kids and adults. Durable design