Features:
✔This 0.7 silicone rubber insert foam made of silica gel materials.waterproof and temperature resistant.
✔We have slightly increased its thickness, allowing you to adapt to more tires of different thicknesses by thinning it out.
✔You can make it softer or harder by cutting part of the lining or filling the hole with foam or sponge.
✔The 1/30 rc silicone rubber foam is excellent workmanship and perfect style,easy to disassemble and install.

Specifications:
✔Material: Foam, TPE (Soft Rubber)
✔Color: Yellow (Optional)
✔Weight: 3.6g/pcs
✔Outer Diameter: 35mm/1.37in
✔Width: 13mm/0.51in
✔Inter diameter: 21.5 mm/0.84in
✔Please make sure our Tires are the correct size you are looking for to avoid returning the product and save you time.

Package List:
✔4PCS * 0.7 RC Silicone Rubber Tire Insert Foam

Note:
✔Only include 0.7 silicone foam,so the tires are not included
✔ Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.