Powerwinch Select Series Jack - 1000lb, Bolt-On, Single Wheel, Carbon Black [21400-J-1000-B1-B-R] Brand_SEM They are typically used for

They are typically used for inflating larger inflatable objects like kayaks

Compatible with C-MAP® DISCOVER® X and REVEAL® X charts

Excels in extreme temperatures

Supplied with undrilled bungs and made from marine grade machined aluminum with a hard finish to resist impact marks

Powerwinch Select Series Jack - 1000lb, Bolt-On, Single Wheel, Carbon Black [21400-J-1000-B1-B-R] Brand_SEM They are typically used forSaltwater Series Jack 1000lb, Bolt On, Single Wheel, Carbon Black The Select Series Trailer Jacks are designed to provide dependable lifting performance with ease of use. This series features a powder coated finish for improved protection and appearance compared to zinc plated options, making it well suited for freshwater applications. Select Series jacks include a pivot pin sleeve for reliable pivot operation, along with an oversized, textured handle