Specifications of Pet Cone: Material: PVC, Flannel Neck girth: 6.7inch/17cm - 9inch/23cm Diameter: 3inch/7.5cm Depth: 4inch/10cm Weight: 1.7oz/ 48g Color: light blue Package: 1 x Soft and Lightweight Recovery Collar REMINDER NOTES: Please excuse max. 0.1 inch of measurement error due to different measurement methods.