8pcs Guitar Cubes Classical Guitar Electric Bass Guitar 6L 2M Description: [Adjustable and comfortable] Thumb fingers are comfortable to wear during long exercises. The open design allows you to customize the size to fit your needs. [Durable Material] The thumb cubes are made of high quality ABS material, with high strength, smooth surface and prevent injury to the fingers, and the finger cubes can be trimmed to make the cubes fit the fingers better. [Excellent Sound] Play za instruments using cubes for louder sound, clear and bright. Practical accessories to help you practice guitar playing and improve performance. [Application] fingers can be well applied to most stringed instruments such as electric guitar, acoustic guitar, bass, banjo, ukulele, mandolina, etc. [Portable] Guitar cubes with storage, easy to store and convenient to carry. Nice gifts for friends who are guitarists or bassists. Specification: Material: ABS Size Chart: L (height * diameter) 2,5 cm x 1,6 cm/0,98 inch x 0,63 inch M (height * diameter) 2,2 cm x 1,4 cm/0,87 inch x 0,55 inch The package includes: 8 thumb cubes 1 storage box