Presto Lifts Foot Operated Manual Stackers feature a rugged, user-friendly design with an impressive array of safety features. These stackers offer a capacity of 1,000 pounds and come with lifting heights ranging from 50" to 78". Available in both fork and platform designs, they include adjustable fork widths (I.D.), a perforated metal safety screen, a leaf-type chain with an 8,250 lbs. yield point, and high-impact phenolic wheels for enhanced durability and performance.