A cricket bat designed for hardball cricket, particularly for players using a size 6 bat, typically possesses specific features to ensure durability, power, and control. Here are the key features you might find:

1. Willow Wood Construction: Willow wood is the preferred material for cricket bats due to its excellent combination of strength and flexibility. It provides power and responsiveness to shots.
2. Grade of Willow: The bat may be made from different grades of willow, ranging from Grade 1 (the highest quality) to Grade 5 (lower quality). Higher grades usually offer better performance and durability.
3. Size and Weight: A size 6 cricket bat is generally suitable for players aged around 11 to 13 years old. It should be of appropriate weight, usually around 2lb 7oz to 2lb 9oz, to ensure the player can comfortably maneuver and control it.
4. Handle: The handle is usually made from cane or composite materials and is designed to absorb shock and provide a comfortable grip. The shape and thickness of the handle can vary depending on personal preference.
5. Grip: A rubber or fabric grip is applied over the handle to enhance control and prevent the bat from slipping during shots. Some bats may come with additional grips for customization.
6. Edge Thickness: The edges of the bat contribute to its power. Thicker edges generally mean more power, but there’s a balance to maintain to ensure the bat remains lightweight and maneuverable.
7. Bow: The curve or bow of the bat affects its pickup and balance. A slight bow helps with maneuverability and aids in stroke play.
8. Toe Guard: A protective layer is often applied to the toe of the bat to prevent damage from moisture and ground contact.
9. Stickers and Branding: Cricket bats usually come with stickers indicating the brand, model, and sometimes the player’s endorsement. These stickers also add a layer of protection to the bat’s surface.
10. Comes with Bag: Since you mentioned a bat with a bag, it likely includes a protective cover or bag to keep the bat safe from damage during transportation and storage.

When purchasing a cricket bat, it’s essential to consider the player’s age, playing style, and preferences. Additionally, proper maintenance, including oiling and knocking in the bat, is crucial to prolong its lifespan and maintain optimal performance.