■ Kutsuwa Vocabulary Book, One-Handed Vocabulary Card Set: Large Yellow SC233YE and Small Yellow SC234YE. With Bellmark mark Flip through cards quickly with one hand! An addictive vocabulary card! 【Features】Insert your index finger into the cover pocket to secure, and lift the cards with your thumb in the notch, allowing you to easily flip through with one hand! 【Materials】(Cover/Inside paper) Paper, (Ring) Nylon Large 【Body Size】(Memo section only) H90 x W35 x D17mm, (Ring size) Ф25mm Small 【Body Size】(Memo section only) H70 x W30 x D17mm, (Ring size) Ф25mm ■ Please read the profile before purchasing. Exam study Test preparation Entrance exam preparation