Overview Product Description Zinc Plated Spring Hook. Size 5/16" (8 mm x 80 mm). WARNING: Not to be used for overhead lifting applications. Product Videos Custom Field Product Reviews Write a Review Write a Review × Zinc Plated Spring Hook, 5/16" Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *