Deep Tissue Foam Roller is functional and durable, designed to work deep layers of tissue while withstanding repeated use. Its unique texture and firm hollow core structure stimulates blood flow to soothe your aching muscles faster. 13" long x 5" diameter Firm, wavy texture provides ultimate muscle stimulation and deep tissue relief Compact size ideal for working smaller regions or isolating specific muscle groups Hard inner core maintains shape for long-term durability Exercise Guide included