ATD 7510 4 Ton Jack Pack Combo Kit ATD-7514 Features: Exclusive Swift Lift Technology offers a quicker lift for professional performanceU-Joint release mechanism provides precise control of load descent in any handle position Full cover rubber saddle pad protects the vehicle from damage during lifting Meets or exceeds ASME PASE 2019 standards ATD-7514 Specifications: Capacity | 4 Tons Lifting Range | 4-7/16" - 19-7/8" Saddle Diameter | 4" with saddle pad Handle Length | 49-1/4" (2 piece) with protective foam Jack Size | 28-1/4" x 13-5/8" x 7-7/16" Jack Weight | 89.95 lbs. 6-Ton Double Lock Ratchet Style Jack Stands ATD-7446A Features: Double lock design with safety pin provides additional security when working beneath a vehicle Sturdy, welded steel construction with foot pads for added stability Meets or exceeds ASME PASE 2019 standards ATD-7446A Specifications: Capacity Per Pair | 6 Tons Minimum Height | 15-3/4" Maximum Height | 24-3/8" Base Size | 11-1/4" x 9-7/8" Weight per Jack Stand | 16.06 lbs.