Specification:
-100% brand new and high quality
-Eliminates thumb-wrap and fist grips
-For all children, including those with special needs
-Grip stretches to fit on all writing instruments and utensils!
 
Material: Silicone
Size :About 3.5*3.5*2 cm/1.37*1.37*0.78 in
Color: Random
 
Package includes: 
2 PCS

Kindly Tip :  
Please be reminded that due lighting effects, monitor's brightness/contrast settings etc, there could be some slight differences in the color tone of the website's photo and the actual item. 
Item Measure by hand, it could be 1-2 cm different. hope you can understanding, will be sincerely appreciated.