Feature 1This is a plastic mount and demount head with mounting bracket used on many tire changer machines 2Using plastic mount heads is much safer for delicate and expensive wheels yet durable enough to withstand the stress of larger tires and wheels 3Prevent damaging wheels from scratching damaging when clamping wheels from inside clamps 4Construction with high strength plastic and iron material, quality and performance guaranteed 5Smooth surface, reduces friction, it is very easy to useSpecification Features: This is a plastic mount and demount head with mounting bracket used on many tire changer machines. Using plastic mount heads is much safer for delicate and expensive wheels yet durable enough to withstand the stress of larger tires and wheels. Prevent damaging wheels from scratching damaging when clamping wheels from inside clamps. Construction with high strength plastic and iron material, quality and performance guaranteed. Smooth surface, reduces friction, it is very easy to use. Specifications: Material: Plastic and Iron Color: Black Size(L x W): 20 x 11cm/7.8" x 4.3" Installing Hole Diameter: 28mm/1.1", 30mm/1.18" (optional) Package Weight: Approx. 500-508g Package Included: 1 x Tire Changer Plastic and Iron Mount Demount Duck Head Notes: 1. Please check our photos with measurements to make sure it fits your machines. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.4.Please note that the product is suitable for left-hand drive only. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.