Features and Benefits: KTI63197- Welded Pump for extra durability and long life- Wiper seal on the ram for longer life in extreme environments- Heat treated extension screw for extra strength- 3 adaptors included- Release Knob At the Top of the T Handle Works At Any Handle Position. 3 handle positions allows for easy storage and jack positioningFeatures and Benefits: KTI61222A- 22 Ton Jack Stands pair (HD)- Minimum Height: 13-3/10" (338mm)- Maximum Height: 19-7/10" (500mm)- Base 10" x 10"- Saddle Size: 2-3/4" x 3-3/20"