The Writing CLAW is designed for proper grip development. With The Writing CLAW pencil gripper, children do not need to think about the mechanics of the correct grip. These writing aids are recommended by Occupational Therapists, Teachers & Principals. The ergonomic hand gripper fits on pencils, primary pencils, pens, crayons, markers, paint brushes, etc., so its benefits can be widely enjoyed. A comfortable hand has more control and shows improved handwriting. The colorful pencil gripper builds the positive habit of an efficient grip and produces improved handwriting and control. The shaped pencil holders have markings on the underside of the 'finger cups' to instruct on proper placement. These hand grips feel natural because of its ergonomic design and soft, flexible, latex-free material. The Writing CLAW Sampler pack contains two each of three grips, small, medium & large. The small grips are for pre-K children, the medium grips are for kindergarten-5th grade & most adult females and large grips fit 5th grade children.