A metal D Ring to the base of the bag gives the option for the bag to be tethered. (If you do this please ensure that the strap is loose as it will tighten on impact). Requires 6 Leg Chain Set.(We would recommend the Heavy Weight 6 leg swivel punch bag chains). (Bag weights can vary depending on type of textile they have been filled with). The item "PRO BOX BLACK COLLECTION' BLACK-WHITE LEATHER ANGLE BAG KICK BOXING SPARRING" is in sale since Tuesday, May 02, 2017. This item is in the category "Sporting Goods\Boxing\Punch Bags & Pads". The seller is "combatsports-superstore" and is located in Huddersfield. This item can be shipped to United Kingdom.