BULLDOG round jacks are recognized as the industry standard by leading agricultural, commercial, horse, livestock, and another trailer manufacturers. For more than three quarters of a century, BULLDOG jacks have been demonstrated to be the most reliable, field-proven jacks on the market. Smooth, comfortable, ergonomic design Dependable vertical and side load capacity Proven reliability for long term use at rated loads Precision fitted parts for extra stability A-Frame models listed have grey painted outer and inner tubes - All other models have grey painted outer and clear zinc inner tubes Custom finishes are available upon request Product Details Description: TWL 178 DTSF, 5,000 lbs. Lift Cap., 15" Travel Weight Carrying: 5,000 lbs. (TW/GTW) *: Limited 5 Year