RuenTech Bands for Polar M400 / M430 Watch Strap Replacement Soft Silicone Wristband Sports Band For Polar M400 and M430 GPS Smart Sports Watch-Black L(5.5''-9.0'') - Polar M400/M430 bands

• Free size--Fits all size frome 5.5-9.0inch,Flexible Adjustment -This replacement band can be adjusted according to multiple alternative holes and metal buckle. Premium material -- Made of Silicone Rubber material,not made of plastic,does not contain any harmful substances harmful to the human body. Eco-friendly,non-toxic.The use of non-slip, sweat, comfortable feel, perfect everyday and night wear. Installation Tools -- Comes with tools,make it easier to lock and remove your Smartwatch .Very well replacement for your Polar M400/M430. 10 Colors for choice -- Delighted varied color dress up your wristband to fits your mood and outfits in daily life, makes your Polar M400/M430 look different and more attractive and highlights your unique taste. !!!Note -- ITEM MADE BY RuenTech,NOT BY Polar.One year warranty.Unconditionally refund or resend with any quality problems, life-time friendly customer service.