This is for two (2) quality marine grade stainless steel (AISI 316) spring hooks 3/8". Each spring hook is stamped 316 and laser etched 3/8" with the makers mark. The spring hooks are marked in the US specification style of 3/8". The Metric equivalent is generally considered to be 10mm. Not to be used for overhead lifting. AISI 316 stainless is a premium grade of stainless and is considered by many to be best in class. 316 stainless is corrosion resistant and very durable even in the harshest of conditions.

Looks good, easy to use. Asymmetrical hook - great for boat hooks. Quality construction - smooth opening. Corrosion and rust resistant - long service life. Stainless steel 316 marine grade.

Shape: D Shape. Item Weight: 0.22 Pounds. Brand: US Stainless. Material: Stainless Steel. Color: Silver. Date First Available: August 28, 2016. Best Sellers Rank: #252,467 in Sports & Outdoors. Customer Reviews: 4.7 out of 5 stars 196 ratings 4.7 out of 5 stars. : B06XZ85GS2. Part Number: ?USS243010. Manufacturer: ?US Stainless. Brand Name: ?US Stainless. Item Dimensions LxWxH: ?5.2 x 4 x 0.8 inches. Package Weight: ?0.1 Kilograms. Item Package Dimensions L x W x H: ?5.2 x 4.02 x 0.79 inches. Lock Type: ?Wire. Shape: ?D Shape. Item Weight: ?0.22 Pounds. Brand: ?US Stainless. Material: ?Stainless Steel. Color: ?Silver.