TAPERLOK PWR PED POST 13-20"" Part Manufacturer: Springfield Marine; Part Number: 1602002; UPC: 038132913264 Taper-Lock Series feature a taper that allows pedestal to fit snugly and disengage as needed; the locking "tab" feature prevents the pedestal from turning. Adjustable from 13 1/2" to 20"; post: 2 3/8" diameter; mounts: standard 5" x 5" Sold as seen in pictures; Note every computer shows colors differently; All measurements are approximate; Hardware and instruction/installation manual not included