A mainstay in any commercial fitness facility for upper leg training our Pro-Fitness.com PF313 35 Degree Hack Squat employs linear bearings that glide around over sized hardened shafting for an ultra smooth and quiet operation. The extra large dual angled footplate allows lifters to train with a variety of foot placements. The strong but lightweight carriage assembly enables lifters of all strength levels ease of operation. This also serves to keep your investment looking its best. Rubber encased comfort grip handles and heavy duty padding provides for a secure and comfortable training experience. This model features two lift off / safety stop positions for enhanced safety. The special 35 degree angle design provides a unique feel in specifically targeting the upper leg muscles.