Wide 4 point base design with anti-sink distributes load weight evenly Oversized saddle provides positive contact and added stability Easy to use anvil mechanism firmly locks height adjustments securely All welded steel construction with rust resistant finish for longer tool life Dual purpose handle for saddle column lock release and portable transport Manufactured to strict ANSI portable automotive lifting device specifications and testing standards Lift range: 19-3/4" - 30-1/2" Saddle Cap Size: 5-1/2" X 1-3/4" Base Dimension: 15-1/4" X 13-1/2"