
Ⓐ Front & back: 20mm of a lightweight impact-absorbing material withstand direct impact.
Ⓑ Side wall: 20mm of the lightweight impact-absorbing material forms a rigid side wall structure.
Ⓒ Adjustable Neck Brace system: The brace can be adjusted to securely fit the ukulele, the brace also suspends the neck to from rear and side impact.