100% brand new and  high quality 
Made of high quality Sponge Foam
Soft outer for maximum traction
Dual stage for incredible grip and sidewall support
suit for 1.9" tires which diameter are 114-120mm or 100-110mm
Single weight is over 70g, increase the weight of the tire

Specifications:
Material: Foam TPE (Soft Rubber)
Color: White & Red 
Size: 110*35mm/4.33*1.38in 100*35mm/3.94*1.38in (Optional)
Quantity: 2Pc / 4Pc (Optional)

Note: The white foam will turn yellow due to oxidation, this is not a product quality issue.

Package List:
2/4 * RC Car 1.9 inch Foam TPE
(What you see in the color picture is what you get)
Please refer to your instruction for the part number and picture.
Note:The size may have 1-2mm differs due to manual measurement.