Designed to fit all common P and J style bass designs, the SKB 1SKB-44 Electric Bass Rectangular Case incorporates superior structural and design features. SKB's proprietary engineered rubber-modified styrene shell and rigid EPS interior foam combine to cradle the bass securely and absorb shock. The SKB 44 also has the new TSA recognized and accepted trigger release latching system which enables you to lock your case and still have it inspected at airport security.