VIAHART Standard 3 x 6 x 9 Inch Blue EVA Yoga Blocks 2 Pack Comes with two EVA yoga blocks | Formaldehyde and phthalate free EVA foam Great way to practice advanced yoga poses before you achieve full mastery!! Made from durable, supportive foam. SIZE AND WEIGHT | Product Measures 6 x 6 x 9 in inches | 15.3 x 15.3 x 22.9 in centimeters | Product Weighs Approximately 1 lbs / 0.5 kgs | These dimensions and weight do not include the packaging 30 day no questions asked return policy and FREE returns! | Watch our video to learn more about this product: youtube.com/watch?v=6R2xmyvEBK4