1. Single weight: about 3.5g for heart-shaped pick box, about 3.9g for big triangle pick box 2. Size: heart-shaped pick box is about 3x4cm, large triangle pick box is about 4x4cm 3. Material: ABS plastic 4. Uses: for storing guitar picks 5. Features: small and convenient, easy to carry, can be pasted, can hold 1-3 picks, suitable for a variety of musical instruments, colors
