This listing is for one set of two 7-inch wooden perches, suitable for use with our hammock perch flat covers, double covers and cube covers. Each perch comes with metal fixings to secure to your cage. When positioning perches in your cage, please consider the bar strength of your cage and the potential weight of a hammock full of rats. All wood used is pet-safe and sustainably sourced in the UK. You can also use these as standard perches in the cage, if you wish.