Namsan Puppy Collar,Doggie Leather Collars With Cute Flower Neck size : M 11.4 * 15" (29--38CM) beautiful as design,5 holds Adjustable material: leather and stainless steel, soft and not stiff,double confirm the size please. Not suitable for cats Suggest FBA Service for you: 30 Days Money Back Guarantee And Simple return About Delivery: FBA(Fulfillment By Amazon) can 1 day delivered.,FBM(Fulfillment By Merchant) usually 7-14 days, not as Amazon shows: 14-28 working days.