2 Piece foam block - one foam block and a single foam sheetnIt is easy to cut the foam and shape it into whatever you want.nFoam Density - 24Kg per cubic MetrenDimensions - Large block 17.3u0026#34; x 12.2u0026#34; x 3.1u0026#34; (440x310x80mm)nDimensions - Thin foam strip 17.3u0026#34; x 12.2u0026#34; x 0.4u0026#34; (440x310x10mm)nPLEASE NOTE - Dimensions are approximate and may slightly vary nFoam block ideal for protection and securing items in an A501 Flight Case