The SREH (starling resistant entrance holes) is a tried and proven method for helping to eliminate the pesky European Starling. Tests have shown the entry holes are 99.8% effective in achieving this. This hole is cut to an exact height restricting starling entry but allowing safe entry for the Purple Martin which gives it a greater sense of security. 2 Floor-8 room. Factory Assembled with rivets. Door plugs sold separate.
|Country of Origin||USA|
|Wildlife Type||Purple Martins|