Prudiut

Product Size: Thumb page holder size is 2.95 x 1.45 x 0.51in/7.5 x 3.7 x 1.3cm, finger hole is 0.79in/2cm, bookmark size is 0.94 x 5.11in/2.4 x 13cm, suitable for most thumb sizes, lightweight design can be easily put into your bag and carry with you.