BingLTD - 4" Square Tapered Hardwood Sofa Legs - Set of 4(ST1004-157) 4" Tall , 3 3/4 Across Top Width, 2 1/2" Across Bottom Width 5/16 hanger bolt standard in United State. If you are unsure, we also offer sure-fit adapter kit for your convenience Set of 4 Hardwood Eco-Friendly Square Tapered legs with mahogany color finished. Protective Glider on Bottom prevents grind grit and debris on hard floor Strong and durable sofa/couch/ottoman legs as furniture replacement. High standard on quality control and commitment ensure product is right the first time BingLTD/Jayakas provides a substantial collection of furniture legs and wood production that variable on size and shape that fit your need and imagination