This tubular spanner set is manufactured to ensure strength and durability. Different sizes at each end of the spanner as can be seen in the pictures. Sizes include: 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm and 22mm.
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