Tru-Design range of Skin Fittings are certified by the International Marine Certification Institute (IMCI) and Bureau VERITAS to ISO 9093-2. They also comply with ABYC H-27 Designed and made in New Zealand, the Skin Fitting body and nut are molded from a glass-reinforced nylon composite. High strength, high-modulus glass fibers provide dramatic strength, stiffness, toughness and dimensional stability. These properties allow a significant weight reduction over metallic fittings. Tru-Design Skin Fittings eliminate the corrosion and electrical bonding problems associated with metallic fittings.