Yes4All Weight Plate Holder Attachment for Power Rack 2X2 Inches includes 2 weight plate holders made of stainless steel. Each holder has an ergonomic design and heavy-duty construction, with a maximum weight capacity of 300 lbs. The item dimensions are 11 x 4.8 x 3 inches, and it is designed for weight lifting. The set includes 2 weight holders and is suitable for home, semi-commercial, and commercial use.