DURATECH Double Open End Spanner Set Super-Thin Open Ended Wrench Flat Spanner Set for Narrow Space, Carbon Steel, Mirror-Chrome Plated, 8-Piece, Metric, 5.5 mm-27 mm, with Carry Pouch : Amazon.co.uk: DIY &
Facom 31 - Metric "extra-slim" end wrenches 31.16X17 31.16X17 | Grand Prix Racewear