Includes hand pump Great way to work on stability and stretch exercises Enables core and strength training Color Blue Sport Yoga Ball Brand Top Skyland Manufacturer TOP SKY Item model number EM-9316 Product Dimensions 11.4 x 24.8 x 17.2 cm; 1.09 Kilograms The Top Sky Yoga Ball with Pump is perfect for core and strength training. This Top Sky Yoga Ball with Pump is a great way to work on stability and stretch exercises.Product Features: Brand: Top Sky Effective at targeting core muscles Fitness ball with pump recommended for people 5'8" to 6'2" Includes hand pump Great way to work on stability and stretch exercises Enables core and strength training