First time box + camera - comments welcome Mar 17, 2021 16:41:17 GMT pete11 likes this Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by petesbox on Mar 17, 2021 16:41:17 GMT 32mm hole size is good for BT's, GT's, and sparrows so your ok there, if you dont get woodpeckers in your area then no need for a metal plate.