This is a quality punch bag which has been shaped to provide contours for punching and kicking and also to practice specialist moves like upper cuts and Jabs. The double angle provides realistic opponent like bag which means enhanced training. The bag comes filled and just needs hanging and punching to get started. The bag is made from Strong vinyl material and comes with 6 straps with "D" shackles to provide excellent hold. The product is made to the highest specification and is quality tested and guaranteed. This has made it the choice of professionals and that is the reason we are supplying these to world class health clubs, gyms and Boxing clubs.