with a 3-inch entrance that allows squirrels to enter while blocking larger predators. Combined with a built-in internal baffle system and anti-predator guard, it effectively keeps out raccoons, hawks, owls, cats, bobcats, opossums and more. Anti-capture partitions add extra protection, creating a fortress-like nesting space for mother squirrels and their young ones, ideal practical squirrel nesting box choice. By giving squirrels a dedicated, safe squirrel nest box, this box helps keep them away from flower beds, plants, and fruits, reducing unwanted garden damage. It creates a calm, harmonious backyard ecosystem where squirrel can thrive without disturbing your landscape, and works great as a backyard conversation piece for guests. You can also match it perfectly with classic squirrel feeder and daily-use squirrel feeders to form a complete feeding and resting combination, ideal practical squirrel feeders for outside. It can also be easily painted or decorated for a personalized touch (paints not included).