MOVKZACV 4-Piece Extension Bar Set- Premium Chrome Vanadium Steel Construction - 1/4-inch Drive Size. by Amazon.co.uk

• Each of our wobble extensions features knurled bands that offer enhanced grip for turning loosened fasteners by hand. These are constructed from high-strength, heat treated Chrome Vanadium steel with a corrosion-resistant Nickel/Chrome plated finish. The spring-loaded detent ball ensures that your sockets aren't going anywhere! These wobble extensions meet and exceed ANSI/ASME standards.

• This high quality socket accessory set includes the sizes and tools you'll need for almost any project. Get the most out of your sockets by purchasing the perfect companion set for them!. These socket accessories provide you with the high quality product you expect and the versatility you need to get the job done now!

• High visibility markings for easier, faster socket selection, Eye pleasing fully polished chrome finish that is easy to clean and also resistant to corrosion.

• Spring-loaded ball detent holds sockets securely in place; knurled grip for easy hand turning loosened fasteners.

• Premium Chrome Vanadium steel tempered with our proprietary heat treatment process to withstand more torque.