Ouch! Skulls and Bones Neck Chain with Spikes and Leash Black from Shots Toys. Two rows of little spikes with o-rings in the middle complete this impressive collar! Made of high quality black Bonded Leather and dark gray metal. this is a seriously well made neck chain! Size 50.5cm in length by 17cm e or approximately 19.88 inches by 6.69 inches.