Set includes 9x11 mm, 13x14 mm, 16x17 mm.

Two different sized wrenches.
The wrenchs hex heads provide more contact points for the fastener to prevent damage.
Durable, single-piece steel alloy construction.
Suitable for removing or replacing fuel, brake and air conditioning pipe nuts.
The shiny, fully polished chrome finish is easy to clean and also corrosion resistant.