Key Features: Advanced X3 Soft & Sticky Compound Designed to fit Losi Micro Crawler or RC4WD Micro Crawler wheels Shown mounted on RC4WD Losi Micro Crawler Beadlock Wheels (Not Included) Overview:Specifications: Inner Diameter: 1.00" (25.5mm)Outer Diameter: 1.98" (50.5mm) Width: 0.78" (20mm) What's Included:2x Interco Super Swamper TSL/Bogger Micro Crawler Tires2x Foam insertsInterco sticker sheetInterco is a registered trademark of the Interco Tire company. The Interco logo is property of Interco Tire Company.