This paw print diffuser can clip on a crate, collar, in the car, or anywhere your pet needs relief. The paw print face can be unscrewed to switch out the pad if needed, but you can simply drop your oils right through the paw print cutout. 

• stainless steel
• locket measures about 1 1/4" 
• lobster clasp measures 1 1/8"
• essential oils are not included