Sportdog Orange Regular Plastic Dummy. The air valve lets you adjust buoyancy and weight and the knobs are designed to prevent hard mouth. Choose from regular (2"W X 12"L) or jumbo (3"W X 12"L).Features:Not too hard not too soft Floats Air valve to adjust weight and buoyancy Knobs designed to prevent hard mouth Made of BPA-free material Specifications for Sportdog Orange Regular Plastic Dummy: Manufacturer: SportDOG Fabric/Material: BPA-Free Height: 2.2 in Quantity: 1 Dimensions: 2.20 X 7.85 X 12.40 in Package Contents: Sportdog Orange Regular Plastic Dummy Sportdog Orange Regular Plastic Dummy