Review Yes4All Wall Mount Heavy Bag HangerRdx heavy duty punch bag white wall bracket steel mount hanging stand boxing ca three bolt points, 2 on top across (23.3 cm) and 1 aligned 37 cm below, attaches perfectly into brick or block walls. This item can be shipped worldwide. For more than 14 years, B2Fitness has studied the influential and symbiotic relationship a fighter has with his/her gear.