P strong target stubborn back aches with a set of two 66fit 8cm spiky massage ballsand hard strong p p the 8cm hard spiky massage balls are incredibly firm making them ideal to treat stubborn back aches, deep muscular tension and other areas of cramped sore muscles. P p applying a firm steady pressure, roll the 66fit 8cm spiky balls over the affected area using a circular or rocking motion. P p alternatively place the ball between your back, shoulders or legs and a hard surface eg. Floor or a wall and repeat the action as firmly as required. P p the hard spiky 8cm balls are particularly effective for use on painful back muscles, tense stiff shoulder areas, tight quads and can also be effective in the treatment of sciatica. P p strong why choose the 66fit set of two 8cm hard spiky massage balls? Strong p p the 8cm hard massage ball set is a great value two in one self massage product. Easy to clean and store, the spiky massage balls can be used to treat stubborn muscular aches and pains, release deep muscle tension and actively increase circulation. These hard spiky balls are proven to be particularly effective when suffering from sciatica, back pain and muscle cramping. P p the balls may be used alone or simultaneously for a dual action result. In addition they may also be used with massage oils for a therapeutic and energising massage experience. P p please note these balls are extremely hard. Softer balls are also available. P p the colour box features instructional graphics to show how to use the massage balls, with additional in depth videos available online. P p strong features strong p ul li this set of two 66fit 8cm spiky massage balls hard is a great value way to achieve a strong and stimulating massage to help relieve stubborn aching muscles, reduce deep muscle tension and stimulate circulation. Li li the 8cm hard spiky balls penetrate deep into cramped sore areas to help relieve painful aches, release tight knotted muscles and increase blood flow to targeted areas. Li li the small compact sized massage balls are easy to hold and control to achieve a firm effective technique. Li li the hard balls are recommended for use particularly on the back and leg areas where a hard firm massage is need most. Li li the compact portable design of these hard spiky massage balls makes them ideal for use both home and away. Easy to clean and store. Li ul p strong specification br strong p p colour various br product size 8cm br product firmness hard br box contents 2 x 8cm balls br box dimensions 15cm x 8cm x 8cm br main materials pvc and dphp br presented in colour box br packed weight 250gms br made in taiwan p