1.5in wide martingale collar 38mm heavy duty webbing combined with colourful woven ribbon. Available with a 25mm martingale fixing, 38mm martingale fixing or as a house collar. (House collars are not suitable if walking on collar) Adjustable to fit neck sizes X-small - approx 6in to 11in, small - approx 10in to 15in or medium - approx 12in to 18in. Custom sizes available please message for further details. Great for use with greyhounds, lurchers, whippets & other similar breeds.