With this series Boker Plus is entering entirely new territory. The usual excellent materials, the high precision in the manufacturing process and of course the meticulous attention to detail are the characteristics of this series. The classic double bolster knives remind of the good old times. The finely polished brass bolsters, the small engravings in the yellow handle and the up to four piece knives are sure to impress the young and the old. The blades are all made of 440-Cstainlesssteel. Lock Back: This knife includes a blade that is secured with the popularlockbackmechanism. Overall length: 16.8 cm. Blade length: 7.5 cm. Thickness: 2 mm. Weight: 72 g.