About This Replacement Bases Only: package includes 3 red hummingbird feeder replacement base sets only, measuring approximately 6.25 x 1.25 inches, Bottles are not included; These parts are intended for replacing worn or damaged feeder bottoms, not for building a complete feeder by themselves for Select Threaded Bottle-style Feeders: designed for select bottle-style hummingbird feeders with a matching screw-thread bottle neck and base structure; Not a universal replacement base; Please compare your original base size, bottle opening, and thread style before ordering Screw-together Assembly Required: each base uses 4 small screws to secure the top and bottom sections together; A small screwdriver is needed for assembly and for taking the base apart during cleaning; Please check that all screws are tightened before filling the feeder 8 Feeding Ports with Red Color: each replacement bottom features 8 feeding ports and a bright red color to help attract hummingbirds; The base is suitable for replacing compatible bottle-style feeder bottoms for backyard feeding and spare-part us Removable for Cleaning, Please Note Screw Design: the base can be disassembled for cleaning nectar residue and feeding ports; Because the top and bottom sections are held together with small screws, cleaning may take more time than one-piece or quick-release styles; Best for users who want a secure screw-held replacement part Overview Brand : LemonRoad Target Species : Hummingbird Recommended Uses For Product : Nectar Material : Plastic Special Feature : Bottom Set