Check the listing for details. Gymnic Heavymed Exercise Balls. Condition: New. Listed at 26.95 USD. Gymnic Heavymed Exercise Balls Gymnic Gymnic 97XX-Heavymed Designed for group or individual training Textured surface design allows for an easy grip Use different weights to work on strength, endurance, speed or technique Soft vinyl material will not damage surface if dropped The Heavymed balls represent an evolution of the classic medicine ball. Available in six different weights, starting from 500 gr up to 5 kg, these balls concentrate their weight in a compact size. They are very popular in fitness and rehab. Filled exclusively with water, their surface allows a good grip. Thanks to the elasticity of the material, our Heavymed balls are safe to use on any kind of floor or surface. Quantity: 1 Color: Green, Red, Yellow, Blue, Magenta, or Orange Manufacturer: Gymnic Indications: They are very popular in fitness and rehab. Options: 10 cm, 500 gram, Green (9705) EAN: 8001698097053 12 cm, 1 kg, Red (9710) EAN: 8001698097107 15 cm, 2 kg, Yellow (9720) EAN: 8001698097206 17 cm, 3 kg, Blue (9730) EAN: 8001698097305 20 cm, 4 kg, Magenta (9734) EAN: 8001698097343 23 cm, 5 kg, Orange (9735) EAN: 8001698097350 Sizing Guide: 10 cm, 500 gram, Green: 9in x 9in x 13in 12 cm, 1 kg, Red: 11in x 11in x 11in 15 cm, 2 kg, Yellow: 13in x 7in x 20in 17 cm, 3 kg, Blue: 15in x 8in x 15in 20 cm, 4 kg, Magenta: 18in x 9in x 9in 23 cm, 5 kg, Orange: 18in x 9in x 9in