Hight Quality: Speed Ball Made of Pu Leather Material.Butyl Rubber Bladder Prevents Loss of Air Even After Being Repeatedly Punched Increase The Bags Integrity While Making Sure It Doesnt Affect The Direction of The Bag If You Strike It.and Have A Longer Service Life. Pear-Shaped Speedbag. Designed for Rapid Recoiling. This Speedbag Can Help To Develop Your Reflexes. Increase Your Speed and Improve Your Hand-Eye Coordination. The Pear Shape Provides Easy Targeting. Allowing You To Get Accurate Punches and Good Rebounds Without Messing Up Your Rhythm. Great Exercise Activvity: Lightweight Design Means Lightning Fast Rebounds. Speed Bags Are Used In Mma. Kickboxing. Boxing. Great Exercise Activity. Practicing With This Leather Speedbag Is A Great Cardiovascular Exercise Which Also Increases Muscle Strength and Stamina. Not Only Does It Burn Off Calories and Keep You Fit. But It Also Helps To Tone and Sculpt Your Upper Body. Customer Service:If There Is Quality Issues. We Will Provide The Best Service and Reply Within 24 Hours. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 275 hours Hope you have a pleasant shopping experience!