Ergodyne Proflex Kneeling Pad 18″X36″X1. 1″ Height 36″ Length 18″ Width. Brand Name: Ergodyne, Part Number: 18390. Easy to Use. Ergodyne 18390 Proflex Kneeling Pad, Pair, 18″ x 36″ Review LoneKing July 6, 2018October 15, 2018 Ergonomic Supports No Comments