Features: Easily repair and adjust your underfloor heating manifold valves with this double opening wrench. Crafted from strong steel for durability, this wrench ensures a tight seal to prevent any leak. Its comfortable grip reduces fatigue during operation. Suitable for both DIY enthusiasts and professional, this wrench is perfect for maintaining and repairing home underfloor heating. Whether you working on a site, performing maintenance, this wrench provide convenient and efficient repair and adjustment for underfloor heating. Add this wrench to your collection for easy repairs of underfloor heating manifold valves. Enjoy the convenience of DIY maintenance without any hassle. Specifications: Material:Steel Length:Approx.21cm/8.27in Width:Approx.2.14cm/0.85in Thickness:Approx.0.8cm/0.31in Option Type:34-38mm,28-35mm,28-30mm,27-29mm; Package Includes: 1xDouble-Ended Wrench note: Please allow 1-2cm errors due to manual measurement,please make sure that you donot mind befores you order. Due to the differences between different monitors, the picture may not reflect the actual item color.