Roll line blaster plateplease be aware that not all sizes are held in stock but we are happy to order them in for you as a special order item delivery normally takes 2 weeksthe all new blaster plate from roll line is made for roller derby very similar to the roll line variant m but with higher quality cushions and comes in blackapplying the same level of articulated performance as the higher end roll line frames but at an affordable priceforged from a solid bar of aircraft aluminum alloy an