General description Neilsen 8pc Long Metric Ball Point Hex Allen Key Set is designed for high power transmission and ease of use in hard-to-reach areas. The set features ergonomic handles and ball ends that allow for use at an angle, making it a versatile tool for various applications. Technical specifications Material: Chrome vanadium steel Sizes included: 2mm (75mm), 2.5mm (75mm), 3mm (100mm), 4mm (100mm), 5mm (130mm), 6mm (130mm), 8mm (130mm), 10mm (130mm)