The Heath Bird Seed Scoop and Funnel 4 in. (FS1P) is best to help you easily fill either large or small feeders. This is a double purposed seed scoop and funnel which is very convenient to use with just one hand. To use, simply open the damper with a pitch of a thumb and the arched handle can be converted as a funnel for small feeders. The scoop measures 4 inches.