Set of 3 Perches: Includes 3 metal perches, each with a 24" arm extension, perfect for providing multiple perching spots for purple martins. Versatile Compatibility: Designed to attach to select Nature House Martin House Poles (DP-16, MPQ, PMC-24), or other poles with a 1.25" to 1.75" outer diameter. Durable Metal Construction: Made of sturdy metal to withstand outdoor conditions and provide lasting use for martins. Easy Assembly: The center hub easily assembles onto your existing pole with wing nuts for a quick and simple installation. Provides Resting Spaces: Offers purple martins a comfortable place to rest or stand while keeping them close to their nesting site. Give purple martins a comfortable and convenient place to rest with the Nature House Purple Martin House Perch. This set includes three 24" metal perches that attach easily to select Nature House martin house poles, such as the DP-16, MPQ, or PMC-24. Each perch provides a generous arm length of 24" to allow martins plenty of space to rest and observe their nesting site. The versatile design fits poles with a 1.25" to 1.75" outer diameter, making it compatible with a wide range of existing martin house poles. The center hub mounts onto your pole effortlessly with wing nuts, and the durable metal construction ensures long-lasting use. This package includes three perches to create multiple resting areas, perfect for attracting and accommodating more purple martins in your area. Please note that the pole and purple martin house shown in the images are not included. Assembly is required.