Max and Neo MAX Reflective Metal Buckle Dog Collar - We Donate a Collar to a Dog Rescue for Every Collar Sold YOUR PURCHASE HELPS A DOG RESCUE: For every collar sold, we donate an identical collar to a dog rescue. Dog rescues are in constant need of dog supplies. We donate 1 for 1 for every collar purchase. By purchasing one of our dog collars, you receive a premium high quality collar and you donate one to a rescue. Together we can support dog rescues with a never ending supply of collars. DOG RESCUES: Each month we donate to different rescues throughout the USA. At the end of every month, we tally up the number of leashes and collars sold. Based on the number, we determine how many rescues we can donate to for that month. We donate down our list of rescues until each one has received a donation and then we go back to the top of our list. In special cases, we will donate to rescues out of turn based on their immediate needs. QUALITY CONSTRUCTION: Our metal buckle dog collar is 1" wide (3/4" small size) and made with a double nylon layer making it 4mm thick (medium and large sizes). We use a heavy duty buckle and put metal eyelets in each hole to reinforce the collar. All the metal has been anodized into a beautiful gunmetal finish. The collar has reflective stitching all around to make it more visible at night. We've also added an extra tab for easy attachment of dog tags and charms. SIZING for MAX Collar: X-Small - 8.5"-11.5", Small - 9.5"-13.5", Medium - Neck Size 15"-19", Large - Neck Size 19"-23" , X-Large 22"-26"