Stunning pearlescent acrylic marbled mini double strand. These gorgeous beads have a beautiful shimmer marbled within that make these super unique. Lightweight, waterproof & extremely durable make them perfect for everyday wear without the worry of fading or looking dull! Be sure to measure your pup with soft measuring tape around the biggest part of head along with the neck measurement for a perfect fit. (Refer to picture for where to measure) These are not adjustable as they are made specifically to your pup’s measurements. You should never guess the size or use an old collar for reference. With the two measurements of both head & neck you will choose the bigger size out of the two to ensure a perfect fit. Made with coated stainless steel wire with the tensile strength of 380lbs which make them super durable. You can add a martingale to any of these designs as well in a variety of colors. It is also located in the add on section of the shop. (Martingales are not sold individually) Add on latch is not available for doubles ~As there is not enough room on the end of the latch for a second strand~ Please note black plastic buckle is not for use with leash. Please do not leave collars on unsupervised pets for their safety & your sanity. Double Mini Strand, Bead Dog Collar, Poseidon, Marbled Blue, Pearlescent Acrylic Beads, Lightweight, Waterproof, Slip On, Unique