This product is a wrench extender, made of solid materials, safe and durable. It can serve you for a long time without being easily . The product is an excellent wrench extender that can you , allowing you to have comfortable experience. Features -Color:Black -Material:Aluminum alloy - Size: 8.00X4.50X4.00cm/3.14X1.77X1.57in - This wrench extender can make your hardware repair and installation tasks easier and make your work more efficient. - The design of the adapter allows you to insert the 1/2 inch drive into other size wrench, convenient and flexible. - This wrench conversion adapter is manufactured with high grade materials, which is strong and durable to provide a long service . - Whether you are a professional , or a DIY enthusiast, this extender is a must-have tool for you. - The precise design of the driver allows you to adjust the position of the wrench more accurately, avoiding useless force waste. Package list: 1 x wrench extender