Activate your glutes, hamstrings, calves, and quads with Muscle D 45 Degree Linear Calf / Hack Machine The Muscle D 45 Degree Linear Calf and Hack Machine assist your leg-day workouts in developing better squat form and improving leg strength gains. The adjustable design of bearings ensures smoother movement when operating. The Muscle D 45 Degree Linear Calf / Hack Machine movement targets the calf muscle to its best. Muscle D 45 Degree Linear Calf / Hack Machine Key Features Linear bearings provide smooth carriage operation Massively strong tubing for years of use Extra wide weight plate holders on the carriage Wide foot plate for multiple muscle groups isolation Convenient plate storage holders Muscle D 45 Degree Linear Calf / Hack Machine Tech Specs Dimensions: 72″ L x 70″ W x 58″ H Product Weight: 500 lbs Muscle D 45-Degree Linear Calf / Hack Machine Warranty MOVING PARTS: 1 year from the date of purchase. CABLES & UPHOLSTERY: 90 DAYS from the date of purchase. FRAMES & WELDS: 10 YEARS from the date of purchase. Download Warranty