Rugby Manufacturing is the industry leader in the design and testing of trailer hoists - each Rugby hoist is engineered and tested for an extended lifecyle at full-rated capacity. The NEW TB-12 and TB-14 scissor hoists are designed for 10' to 16' trailers with capacities ranging from 6.9 tons to 15.7 tons. Just a few of the benefits of these hoists include: NEW body prop incorporated into the hoist - no installation required 3-year warranty