Description: 100% new, never used or installed. Fit Models: For BendPak Lifts Overall Size (US Standard): 5" x 5" (5.0 in round) Overall Size (Metric): 127.00 mm x 127.00 mm Arm Pad Depth: 1” thick (1.0 in / 25.4 mm) Arm Pad Shape: Round Arm Pad Material: Rubber Connection Type: Slip On over existing steel adapter top Professional installation in highly recommended. No instruction included. Package includes: .