Buy Online Gold Game Of Thrones Martell Pendant for Men. This Pendant is the perfect accessory for any wardrobe. This Pendant measures around 15 inches in length along with the ball chain. Fill your jewellery box with new treasures here. Care Instructions: Keep Jewellery away from direct heat, water, perfumes, deodorants and other chemicals as they may react with the metal or plating and Wipe Jewellery gently with soft cloth after every use.