The pencil grasp trainer targets and activates the proper muscles for writing(tm). This patented ergonomic grip was designed and tested by an occupational therapist to train the proper grasp, corrects the pencil grip and improves handwriting. The finger guard and unique angles places and HOLD fingers in the proper position to decrease hand fatigue. Details: Assorted colors 36 grotto gripsFor both left & right-handed writersNon Toxic & Latex FreeImmediately decreases hand fatigue & pencil pressure With consistent use, increases writing endurance & pencil control Trains the hand muscles to hold a writing utensil properlyFor ages 3 and up