WW2 Pioneer Corps Arm of Service Strip (Pair) £8.00 Reproduction. WW2 Style. Wool cloth stitched to a wool serge background. Manufactured by Monty's Locker. You will receive a pair of strips. Not sure which way round the Arm of Service should be when stitched on? Please select 'Pair (with position)' from the drop down box below and we will include this information with your order.