Convert your existing dumbbells into kettlebells with a simple, low-cost attachment that saves space and expands training options. Key benefits Save money and space: turns current dumbbell sets into kettlebells so you don’t need to buy or store separate kettlebells. Comfortable, secure grip: textured ABS plastic handle provides a comfortable hold and is preferred by many users over standard kettlebell handles. Versatile fit: internal foam insert adapts to both straight and curved dumbbell handles for a tight, stable connection. Built to last: constructed from high-quality materials designed to withstand even the toughest workouts. Features and specifications Handle material: textured ABS plastic for a slip-resistant, comfortable grip. Insert: foam lining that conforms to handle shape, ensuring stability during swings and lifts. Compatibility: fits dumbbell handles with diameter less than 1.5" (1.5 inches) and length of at least 4.5" (4.5 inches). Function: converts dumbbells into kettlebells quickly and securely, eliminating the need for additional kettlebell storage. Performance and safety The foam insert absorbs movement and prevents wobble, maintaining a secure fit during dynamic exercises. Textured ABS handle reduces grip fatigue and improves control for swings, presses, and carries. Durable construction resists wear from repeated use and high-intensity training. Practical use scenarios Home gym: Create kettlebell options from existing adjustable dumbbells to save space in apartments or small training rooms. Personal trainers: Offer clients kettlebell-style programming without carrying extra equipment between sessions. Commercial gyms: Provide flexible equipment for members who want kettlebell training without investing in multiple kettlebells. What you get A durable kettlebell conversion attachment with textured ABS handle and adaptive foam insert compatible with dumbbell handles under 1.5" diameter and at least 4.5" long. Simple to use, space-saving, and built for performance—convert your dumbbells into kettlebells and extend your training options without extra equipment.