Check the listing for details. Amber Freestanding Boxing Punching Bag - Improve Speed & Coordination. Color: Black, Condition: New. Listed at 82.99 USD. Product Specification Size: Adult SizeSport: BoxingBrand: Amber Fight GearLeague: MMAAge Range (Description):AdultProduct Dimensions:19.1"W x 12"H IMPROVES COORDINATION: Freestanding reflex bag perfect for improving hand/eye coordination, speed, agility. Great upper body workout.STURDY: Strong steel spring allows for fast action punching, slipping, and counter-punching.SPECIFICATIONS: Base fills with 60 pounds of water or sand. (Sand is preferred); adjustable from 5 to 7 feet tall.QUALITY MAKE: Includes black speed bag constructed of Soft Sponge Solid Ball that does not need to be inflated and is moisture proof. Product Description Freestanding reflex bag perfect for improving hand/eye coordination, speed, agility. Great upper body workout. Strong steel spring allows for fast action punching, slipping, and counter-punching. Base fills with 60 pounds of water or sand. (Sand is preferred); adjustable from 5 to 7 feet tall. Includes black speed bag constructed of Soft Sponge Solid Ball that does not need to be inflated and is moisture proof.