Amazon.com: OPTP PRO-Roller Super Soft Density Foam Roller – Blue 36" x 6" – Low Density Foam Roller for Physical Therapy & Exercise : Sports & Outdoors
MELT Soft Foam Roller 36 inch Low Density Body Roller | eBay
Amazon.com: OPTP Pro-Roller 36” x 4” Foam Roller - Soft Density - for Massage, Stretching, Fitness, Yoga and Pilates Exercise - PSFR364B : Sports & Outdoors