Universal Size for Most Office Chairs -- 4 inch wide,10 inch long,mounting screw holes distance are 4" (100mm) apart. Fits all styles of arm pads with mounting holes distance is 4".
Standard Screw Holes -- Come with set of 2 arm pad, 8 x screws and 1 x spanner. Set of office chair armrest replacement are identical,which can be installed in 10 minutes without expert skills.
Mounting surface -- Out area for mounting: 5.9" x 2" (150mm x 52 mm). Ergonomic arm pads especially for workers facing computer desk and great for most standard office chair, stool, and task chair arms.
Easy Clean -- Our office chair replacement armrest is made from PU materials, which is easy to clean within few minutes without scratch.
Ergonomic armrest pads -- very suitable for replacing or upgrading most standard office chairs, stools and work chair armrests. Please check the size before ordering.