Esschert Design NKVM 7 x 6.5 x 7.9 in. Insulated Bat House Insulated bat house Makes is easier for several types of small bats establish a home Best place to hang is in the gable to protect the bat house from direct sunlight &#38; heat. Size - 7.2 x 6.5 x 7.9 in. Dimension - 7.2 x 6.5 x 15 in.