• Preferred feeding method of wild finches
• Squiggle Sock design gives birds more surface area to perch on
• Weather-resistant dome reservoir holds extra seed
• Sock stays filled longer
• Includes one sock for initial use & one replacement
• Simple-to-use & easy-to-clean
• Weight: Approximately .5 pounds
• Shipping Dimensions: Approximately 7 x 7 x 4 inches.