TH Universal clamp for car tyre changer,truck tyre changer,centre rim tool,made of excellent plastic material,very durable and will not scratch or damage the rims or wheels.plunger of this tool is spring loaded,it will stay in place and prevent bouncing of the tyres when installing and removing tyres.this tool pushes the bead down into the centre of the wheel,which aids in fitting and removing tyres.Suitable for most wheels and tyres.What you get: 1 tyre changer product description.Specification: colour: black Product specification: 155*130mm package weight: 0.6 lb type: puller manual function: tyre drops package includes: tyre changer clamp x 1 premium material made of high quality plastic,more firm and durable,can be used for a longer period of time great tool for changing tyres place your tyre on a mounting or dismounting surface,such as a small diameter barrel or milk crate.place tyre lubricant or dishwashing liquid soap on the bead area of the tyre,slide the clamp the clamp will hold the tyres in position to stretch the bead over the rim.