Extreme Dog Collar, Black -Nylon outer weave for endurance -Neoprene padding for ultimate comfort -2 points of reflective piping for visibility in low light -Hook and loop adjustment for fit -Utility clip-on collar -Available in red and black -Available in 5 sizes: Size 2 (26-30cm), Size 3 (30-34cm), Size 4 (34-40cm), Size 5 (40-46cm), Size 6 (46-54cm) -Matching leads, harnesses, shock absorbers, and coats available -Size 30 -34cm The extreme range applies 45 years of experience of dog accessories with durable and functional products tested on large and adventurous dogs. Important: Ensure that the metal D-ring, not the utility clip is used to attach a lead. -We are committed to reducing our packaging and using recycled and recyclable packaging. This item is supplied with ith packaging that is widely recycled.