Ease of Installation:Simple to attach, these wheels are a hassle-free upgrade for your for vacuum cleaner. How To Reset for G20/G20S/S8/S8MAXV |Compatibility:Designed for a wide range of for models, ensuring a for your Durability: parts long-lasting performance and reliability for your sweeping robot. Performance Enhancement:Upgrade your for 's mobility with these motorized wheelchair accessories for improved efficiency. Colour:Photo Color Material:plastic Specification:Left+Right Package Contents: 2 x Replacement wheel Only the above package content, other products are not included. Note: Light reflection 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.