A variation on the original Wartenburg Pinwheel used by neurologists, our Double Roller Pin Wheel features a plastic contoured handle and double-wheel pinwheel head on a separate axis, which allows it to spin and match the curves you trace along the same vector. Each wheel features 9 row and hundreds of pins for maximum sensation, making it a must have for those interested in sensory play or medical play. 

• Materials: ABS plastic and metallic hardware
  
• Dimensions: 6.89 inches long x 1.37 inches wide; wheel width is 0.98 inches
  
• Weight: 1.3 ounces