Allen Key Hex Key 5mm EXTRA LONG overall length 160mm industrial quality

Extra long 5mm hex key, heavy duty industrial 14.9 high tensile strength. Hardness 48-52 Rockwell. Overall length 160mm, length of short arm 28mm.\nBig discounts if you buy more than one due to saving on postage\nWe stock extra long hex keys in 2.5, 3, 4, 5, 6 and 8mm. If you order 1 of each of any 5 we will refund\nyour payment for the smallest one so you get that for free.FREE POSTAGE UK. If you need it quickly, please consider the 1st class post or next working day courier (England/Wales mainland only) options on the payment page, as 2nd class post can be much slower than Royal Mail and E-bay claim