The Lynneville Labradors Collar is available is 3 adjustable sizes and 4 colors to not only fit your dog during growing periods but also to customize any stye you are looking for with your dog.   The collars are made of Imperial Cotton Sateen which is double stitched and has steel buckle and clamps for durablity.   The produce is washable and comes with a 100% guarantee. 
 
Sizes are as Follows:
Medium - 14" - 20" (1" wide)
Large - 16" - 24" (1" wide)
X-Large - 18" - 28 (1 1/4 " wide)