This curved ring spanner covers 10 mm and 11 mm fastener sizes and is designed for tightening or unscrewing with extra force. Its bent shape helps reach fasteners in awkward positions. It is made from chromium-vanadium and comes with a 2-year manufacturer's warranty.

• Curved ring (polygonal) design for restricted spaces
• Spanner diameter: 10-11 mm
• Suited to tightening/unscrewing with force
• 2-year manufacturer's warranty
• Weight: 0.088 kg