Description North States 11-Bar Extension Adds 31.25" To Gate For Auto-Close Gate NS4811 Adds 31.25" to Auto Close Gate with extension, gate fits openings 97.75" to 100.5" wide. Made of heavy metal construction. Maximum of three extensions 1, 2, 5 and 11- bar extensions expand your standard gate up to 125". Designed for use with the North States Auto-Close gate
