This Teng Tools set consists of 8 double ended open spanners, each with a different sized head at each end. The spanners are in metric sizes and comprise the following:

6mm x 7mm.
8mm x 9mm.
10mm x 11mm.
12mm x 13mm.
14mm x 15mm.
16mm x 17mm.
18mm x 19mm.
20mm x 22mm.

The spanners are made from chrome vanadium steel for strength and durability, and have polished heads and a satin finish. They are manufactured to DIN 3110 standards.
Supplied in a handy, moulded storage tray.

Dimensions : 265 x 142 x 50mm.