Harbinger grip strengthening power hand grip is an engineered resistance mechanism for consistent tension and durability

Gently Stretches leather

water-repellant acrylic top finish for dyed

Works on many materials such as leather

this all new stretcher is constructed of durable

Renia Ortec Gallon (#RENOG) Training Harbinger grip strengthening power handRenia Ortec Gallon (#RENOG) Renia has been producing adhesives for the shoe repair, prosthetic, and orthopedic markets for almost 100 years. Ortec is Renia's multi purpose cement for use in the field of orthotics and prosthetics, as well as many other instances. Toluene free and MEK free. Ortec is the preferred cement for work in orthotics and prosthetics Renia is the industry leading adhesive and cement manufacturer Dries clear, non yellowing, strong