Pencil Grips - BUSHIBU Children Pen Writing Aid Grip Set Posture Correction Tool for Kids Preschoolers ChildrenHollow Ventilation -4PCS-

Precise positioning, let kids quickly learn the correct position for writing. Reduce the phenomenon that head is tilting and bowing while writing ,so as to reduce the incidence of myopia. Relieve writing pain and discomfort. Provide writing control for people with poor fine motor skills. Improve the comfort of writing. Warning: This product is not suitable for children under 3-year old. Specifications: Material: silicone Size:2* 1.6* 0.7 inches Hole Diameter :8 mm Quantity: 4 pieces Color?Orange,Light blue, Green? Pink? Package includes: 4x Pencil grips