Description These colorful folding pocket knives are slim and sleek, with a lockback mechanism for safe use and thumb hole for easy one-hand opening. Conveniently folds down 3 3/4" (9.5 cm) when closed. Anodized aluminum handles make for a light and durable tool.PRODUCT DETAILS:Proudly made in the USA with the utmost care to ensure the best materials and workmanship.Each blade is put through a rigorous heat treat process and quality performance test.