There are 7 different properties (background, body, hat, clothes, teeth, eyes and ears) for Rollbots with 180 traits, each having a different degree of rarity. Out of the collection, there are 25 Special Rollbots that provide the highest rewards for holders.
Each trait will have a utility benefit, with 5 out of the 7 traits already having one.
* **Body:** The body of a Rollbot determines how much [Rollback](/rollbot/rollbots-v1/utility/rollback.md) you receive for your Rollbit account. This can increase your effective Rollbit.com rakeback to up to 15%!
* **Hat:** The hat a Rollbot wears will determine how much share of the [NFT Marketplace](https://rollbit.com/nft/marketplace) profits you will receive.
* **Clothes:** The clothes on a Rollbot's back determine the revenue share you will receive when creating [NFT Lootboxes](https://rollbit.com/nft/lootboxes).
* **Eyes:** The eyes that a Rollbot sees their surroundings with determines how much RLB was airdropped to them during December 2021.
* **Ears:** The ears trait influences your [RLB Lottery](https://rollbit.com/rlb/lottery) multiplier. This can be used to leverage your staked RLB, increasing the chances that you win!
* **Background & Teeth:** These traits do not currently have a utility, stay tuned 👀
Be sure to checkout our [trait rarity breakdown](/rollbot/rollbots-v1/trait-rarity-breakdown.md) for more information!
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