A device for connecting two furniture parts, wherein the device comprises a housing arrangeable on a first furniture part and an eccentric element rotatably mounted in the housing. The housing is on one wall side flattened, and the flattened wall side of the housing has a continuous opening. The eccentric element is configured to cooperate with a connecting element, wherein the connecting element is arrangeable on a second furniture part, and wherein the connecting element can be coupled with the housing and the eccentric element such that the first and the second furniture part are fixedly connected to each other. The device is characterized in that the continuous opening in the housing on the flattened wall side is fully enclosed at the margin by wall portions.