Our kettlestack adjustable kettlebell handle provides a wide variety of convenient fast kettlebell workouts. Each Base option Kettlestack holds up to 70 lbs and includes:

1. hard tempered support bands
2. one 3" bolt
3. one 4" bolt
4. allen key
5. hard tempered 4.25" support axle

(weight plates (and the big shipping charges) are not included)