{"id":"DCD-10001021848","sku":"DCD-10001021848","display_title":"Butterfly Arm Chest Expander","title":"Butterfly Arm Full Upper Body Workout V-Shape Chest Expander Portable Detachable Arm Exerciser for Women, Beginners, Home, Office","description":"Full Body Sculpting: This versatile fitness equipment is designed to target multiple muscle groups, helping you tone your arms, chest, and back for a more elegant and confident posture.\nHigh Resistance Spring: Featuring a thickened spring bearing, this resistance provides smooth and quiet return without deformation, ensuring a consistent and effective workout every time.\nErgonomic V-Shape: The innovative arm exerciser utilizes a triangular stable structure and mechanical design to maximize muscle activation while maintaining durability and reliability during use.\nPortable & Detachable: This butterfly arm features a full-degree rotating joint and a detachable design, making it incredibly easy to store in your bag or desk drawer for workouts anywhere.\nVersatile Application for home or office use, this V-shape chest expander helps eliminate stubborn arm excess tissue and shape a beautiful upper body with just 10 to 30 minutes of daily exercise.\n\nTransform your fitness routine with the Butterfly Arm, a comprehensive solution for those seeking a toned and elegant upper body. Imagine waking up and spending just a 10-min exercise using this fitness equipment to activate your muscles and start your day with energy. Whether you are at home, in the office, or traveling, its portable and detachable design ensures you consistently maintain a exercise. a full rotation-degree rotating joints allow for quick folding, fitting into small areas or gym bags.\n\nBuilt with a high-quality resistance mechanism, it features a thickened spring that offers silent and a powerful return. This means you can exercise in the office without disturbing colleagues while effectively targeting the chest and arms. The ergonomic V-shape chest expander is engineered with a stable triangular structure, providing the mechanical superiority needed to shape 'swan arms' and improve your posture. It is particularly effective for women looking to underarm excess tissue and firm up the chest area.\n\nUsing this arm exerciser is simple and intuitive. Start from the folded state, expand the handles to approximately 120 degrees, and begin your repetitions. The PP material ensures a comfortable grip and long performance. By incorporating this butterfly arm into your daily life, you can achieve a more youthful and vigorous physique through consistent, low-impact training that fits seamlessly into your busy schedule.\n\nOption: Sky Blue","category":{"slug":"fitness","label":"Fitness & Sports","google_path":"Sporting Goods"},"product_category":"Sporting Goods","brand":"SuntekStore","condition":"new","price":"18.29 USD","price_amount":"18.29","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:11-21:0.00 USD","delivery_days":{"min":11,"max":21,"unit":"calendar_days_from_order","handling_business_days_max":4},"estimated_delivery":{"if_ordered_on":"2026-10-01","earliest":"2026-10-12","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":[58.0,12.0,10.0],"weight_g":530.0,"material":"PP, Spring, Sponge","package_includes":null,"product_dimensions_cm":null,"specifications":null,"image_link":"https://suntekstore-img.sfo3.digitaloceanspaces.com/p/2b/2bf238d59337632a1aa81920c0876b07dae1aec8.jpg","additional_image_link":["https://suntekstore-img.sfo3.digitaloceanspaces.com/p/05/05ffa450b2ed54f352f960c55f57d30563d64007.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/00/00a04aa2bca65c02e6f2d0bd5065716f7e8a4ed0.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/45/4546d6fba630d652620c97dde3925696c4dced01.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/54/54ea9ccdbfc88b9ed68295cd6bd7f96144ad9940.jpg"],"thumbnail_link":null,"link":"https://suntekstore.com/p/DCD-10001021848/","markdown_url":"https://suntekstore.com/p/DCD-10001021848.md","json_url":"https://suntekstore.com/products/DCD-10001021848.json","buy_url":"https://suntekstore.com/buy/DCD-10001021848?qty=1","prop65_warning":null}