BLACKROLL Slim Fascia RollerGERMAN DESIGNED AND MADE BLACKROLL SLIM FASCIA ROLLER Effective training device for intensive fascia massages Optimal travel companion due to smaller scope High stability Slim, handy and compact: The BLACKROLL SLIM combines the positive aspects of a BLACKROLL fascia roll . Unlike the BLACKROLL STANDARD, the BLACKROLL SLIM features a smaller circumference and a smaller contact surface. This intensifies the fascia massage. Due to the smaller size of the