ITEM NAME:10pcs/set For Beginners Finger Posture Corrector Home Guzheng Practice Portable Features: Specifications: Material: Color: As Picture Product Size(about): 4x3.5x2cm,3.5x3x1.5cm,3x3x1.3cm,3x2x1.5cm,3x2x1cm Package Included: 10pcs/set x Finger Posture Corrector Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement..Due to the light and screen difference, the item's color may be slightly different from the pictures. Color: As Picture. Anyway we will try our best to avoid this kind of thing.