100% High Density EPP foam: Constructed of 100% high density expanded polypropylene foam (EPP), our workout foam roller is of superior quality at an affordable price. It’s perfect for anyone who wants to utilize the power of foam rolling conveniently. Quality Construction: Our high-density rollers are extra firm and made for moderate to heavy use with excellent durability. Our foam roller is excellent for muscle recovery, improving posture, stretching, and relieving muscle tension and soreness whenever you need it. Perfect for self-massage: Our foam roller for muscle recovery is the perfect tool to aid with self-massage or to perform self-myofascial release (SMR) techniques. It is excellent to relieve muscle tension and soreness, and to increase your range of motion. Lightweight and portable: Ideal for home or travel use, this foam roller is versatile and weighs very little. It can be used just about anywhere without taking up much room or requiring complicated storage. Our roller is also easy to clean. Ideal for all: Whether you are a beginner, intermediate, or an advanced user, this is an excellent tool to have in your workout arsenal. Our foam rollers come are 6" round and come in three length options: 12", 18", or 24".