8 Pcs 3 Fingers Handwriting Pencil Grippers, Dark Blue

These pen grip tools help correct pen-holding posture, prevent finger callusing, increase comfort, and develop correct pen-holding habits. It is This pen holder is suitable for beginners and is widely used in kindergartens, classrooms, and offices.
Specification:
Color: Dark Blue
Material: Silicone
Size:47 x 40mm/ 1.85 x 1.57inch (LxW)
Inner hole Diameter of pen cap: 9.5mm/ 0.37inch
Inner hole of finger sleeve:20mm/ 0.79inch
Packing List: 8 Pcs x Pencil Grips
Advantage:
Made of high-quality silicone, it is soft, flexible, and durable. The ergonomic and hollow, breathable design improves comfort and can be used for a long time.
The finger sleeve is wide at the top and narrow at the bottom, which perfectly wraps the fingers to prevent slipping.
The three-finger pencil grips can be positioned in one second and is easy to grasp.
Instruction:
Universal size, suitable for most finger sizes, also suitable for most pens such as pencils, fountain pens, ballpoint pens, etc.
Note:
Please check the size before purchasing.