TRAINING Blue Color Coded L-XL Semi-Choke Dog Collar (Do Not disturb) Prevents Accidents by Warning others of Your Dog in Advance Semi-Choke Collar Adjustable L-XL Neck 14-24"LX1.5"W (35-60cmLx38mmW) 2 Embroidered Words All products feature durable nylon, anti-corrosion triggers and 'D' rings and embroidered wording Color coded with wording to PREVENT accidents or incidents in public, A Safer Place For All Available in buckle and semi-choke collars, leashes, harnesses and coats in various sizes and ranges