New LIBRA 2000 lbs A Frame Topwind Trailer Jack with Foot Plate - 26003/26026 2000 lbs lift capacity 14" lift travel, Inner tube OD: 2". outer tube OD: 2-1/4" Zinc plated drop leg: 1-3/4" tube dia, insert to standard 2" trailer camper jack, give your jack extra height! Foot pad dia.:5-1/4", 2" intervals between 4-16" holes, Overall height 12-1/4" Lock pin included for easy attach replacement