10 inch 25cm Bassreflex box with 29 liter 29 Liter That is exact in one enclosure size of the enclosure HxBxD 20cm 32 5cm x55cmx35 5cm Made of only high quality 18mm MDF Special made to prevent Air leak Inclusive speaker cable 2x2 5mm wire and speaker connectors Single terminal for speaker connect Bassreflex tube wide 10cm length 20cm 2xstainless steel grill 2xbar Sound proofing inside sound absorbing material at rear board Packing Gw 12 5 Kgs Nw 11 5 Kgs M 59x38 5x40 CM Packed in carton box with 8xStyrofoam corners and in a bag