Ruffwear Chain Reaction Martingale Dog Collar Assorted Colours Category_Oakley Holbrook Metal Read lessAvailable with Prizm™ lenses Read lessAvailable with Prizm™ lenses that are designed to enhance color and contrast so you can see more detailA high wrap ensure they stay in place KEY FEATURESReflective Tubelok™ webbing is colorfast and long wearingMartingale design for dogs who can back out of traditional collarsShort section of stainless steel chain is strong and has a limited cinchAluminum V ring and stainless steel O ring provide secure leash attachment pointsEasily add or remove tags with Quick Ring™Separate ID attachment pointSilicone tag silencerWHAT’S NEW: Webbing now includes recycled content for a reduced impact on the planet MATERIALSChain: Stainless steelLeash Connection Point: Anodized 6061 T6aluminum V ringWebbing: 100% polyester Tubelok™ webbing(17% recycled)Other: Silicone tag silencerMade in VietnamCAREHand washMild detergentAir drySIZING11 14 in (28 36 cm)Width: 3 4 in (20 mm)14 20 in (36 51 cm)Width: 1 in (25 mm)20 26 in (51 66 cm)Width: 1 in (25 mm)