strong home made bird nesting box 30 mm hole

For sale is my home made bird nesting box’s.they are made from 6x1 timber the box’s have been glued & screwed which will last you for years to come.the sizes are approximately 8.75 inches high,8.25 inches wide,7 inches long,and the roof is 8 inches long.the entrance hole is 30mm ideal for smaller birds.the roof has been treated with a water based treatment .two ventilation holes drilled just under the roof.the base has been treated with linseed oil to help protect it pre drilled holes in the base for drainage.if you need to clean it out just unscrew one screw on the side and it will lift up.a plate on the back for fixing it up.all the screws used are rust resistant to help prevent rusting the two screws on the plate are not rust resistant

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