{"id":"DCD-10001056976","sku":"DCD-10001056976","display_title":"4-Piece PVC Swing Training Ball","title":"4 Pieces Pitching Posture High PVC Swing Training Ball Inflatable and Portable Baseball Connection Ball for Batting Practice","description":"Comprehensive Training Set: This 4-piece athletic gear kit includes high balls, inflation inflation tubes, and plugs, providing everything needed for a professional practice practice.\nPosture Correction: Designed as a dedicated baseball practice tool, it helps athletes standardize their pitching and hitting mechanics by promoting proper upper-body linkage.\nMaterial: Each baseball connection ball is crafted from PVC, offering impact resistance and durability for long-term, repeated exercises.\nEnhanced Performance: Using this swing training ball helps build a compact and efficient power transfer model, significantly optimizing the fluidity of your hitting and pitching motions.\nPortable Design: This inflatable pitching posture is lightweight and easy to deflate, making it convenient to carry to the training field, home, or outdoors for on-the-workout.\n\nBoost your performance with our 4-piece pitching posture set, the exceptional companion for athletes looking to refine their form. Imagine stepping onto the field with a tool that instantly helps you feel the correct upper-body linkage. By placing the ball between your arm and shoulder, you enforce a coordinated movement that prevents arm 'disconnection' during swings or pitches. This athletic gear is not just about mechanics; it's about building muscle memory that translates into real power and precision on game day.\n\nCrafted from high PVC, each baseball practice tool is built to withstand the rigors of intense daily practice. Whether you are a young player working on foundational mechanics or an advanced athlete optimizing swing physics, the baseball connection ball provides clear without causing impact injuries. The smooth yet resilient surface ensures that every drill feels and productive.\n\nSetting up is a easy—simply use the included inflation tubes to inflate, seal with the plug, and you're ready to go. This swing training ball is incredibly portable; when deflated, it takes up minimal space in your training bag. It's for those moments when you want to compress in a quick practice at the park or even in your backyard. By stabilizing your posture, this pitching posture also reduces abnormal on shoulders and elbows, promoting better long-term arm health while you focus on becoming the player you can is\n\nOption: Blue","category":{"slug":"fitness","label":"Fitness & Sports","google_path":"Sporting Goods"},"product_category":"Sporting Goods","brand":"SuntekStore","condition":"new","price":"15.89 USD","price_amount":"15.89","currency":"USD","price_valid_until":"2026-10-31","tax":"US sales tax calculated at checkout (prices exclude tax)","availability":"in_stock","inventory_quantity":20,"max_quantity_per_order":10,"shipping":"US:ALL:Standard Shipping:10-21:0.00 USD","delivery_days":{"min":10,"max":21,"unit":"calendar_days_from_order","handling_business_days_max":4},"estimated_delivery":{"if_ordered_on":"2026-10-01","earliest":"2026-10-11","latest":"2026-10-22"},"ships_to":["US"],"shipping_cost":"0.00 USD","return_window_days":30,"return_policy":{"window_days":30,"window_starts":"delivery","condition":"unused, in original packaging","return_shipping_paid_by":"customer (we pay if the item is damaged, defective or not as described)","refund_method":"original payment method","refund_within_business_days_of_receipt":5,"how":"https://suntekstore.com/contact/ with the order number","url":"https://suntekstore.com/returns/"},"package_dimensions_cm":[24.330000000000002,21.46,8.0],"weight_g":470.0,"material":"PVC material","package_includes":"Baseball training connection balls ×4, Inflation straws ×4, Plugs ×4","product_dimensions_cm":null,"specifications":[{"name":"Diameter","value":"20-25cm"},{"name":"Application","value":"Baseball and Softball Training"},{"name":"Features","value":"Inflatable, High"}],"image_link":"https://suntekstore-img.sfo3.digitaloceanspaces.com/p/f7/f710576f998c5b197216e453313a6c82986faad5.jpg","additional_image_link":["https://suntekstore-img.sfo3.digitaloceanspaces.com/p/44/44eb0373f3b2b24e06f0c5570ba0fbcbb16c219e.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/d0/d0a862902eee876521dde62203460005027da402.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/1c/1c01b875e1b6125d23c5616e8cd76e2f366919b5.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/54/54b2ee6916eaea303f5223a709ac7a713483210f.jpg"],"thumbnail_link":null,"link":"https://suntekstore.com/p/DCD-10001056976/","markdown_url":"https://suntekstore.com/p/DCD-10001056976.md","json_url":"https://suntekstore.com/products/DCD-10001056976.json","buy_url":"https://suntekstore.com/buy/DCD-10001056976?qty=1","prop65_warning":"WARNING: This product can expose you to chemicals including DEHP, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov."}