It's easy to make your own hummingbird nectar feeder with these attractive feeder tubes that are SELF-CLOSING to avoid drips! Use any type of bottle that is suitable for liquid and has an appropriate size opening The 1" long stopper is tapered and measures 15/16" diameter at the top and 5/8" diameter at the bottom Overall height when installed vertically is approx. 2-3/4". The curved plastic tube has a red silicone rubber tip to attract hummingbirds PLEASE NOTE: For best results, fill the container no more than 1/4 full of nectar, make sure that the rubber stopper fits tightly into your container and hang your feeder vertically. Full instructions are included

It's easy to make your own hummingbird nectar feeder with these attractive feeder tubes that are SELF-CLOSING to avoid drips! Use any type of bottle that is suitable for liquid and has an appropriate size opening.  The 1" long stopper is tapered and measures 15/16" diameter at the top and 5/8" diameter at the bottom. Overall height when installed vertically is approx. 2-3/4". The curved plastic tube has a red rubber tip to attract hummingbirds. PLEASE NOTE: For best results, fill the container no more than 1/4 full of nectar, make sure that the rubber stopper fits tightly into your container and hang your feeder vertically. Full instructions are included.