thanks... mine is measuring 11cm L x 3cm H x 4cm W.... just trying my luck to see if it breed....yes thanks for sharing your great collection
looks like your zebs are getting interested in breeding ... have you got any caves the right size? 6"x 1/2"x1/2"
I just made some out of bamboo for some of my L168's and maccus and others

they provide the tight squeeze