Body-Solid Olympic Dumbbell Handle OB20C Desk Each J-cup is designed to

Each J-cup is designed to mount on either the front or rear uprights

Adjustable seat - Ensures optimal exercise positioning for improved form and effectiveness

Stability ball sold separately

Body-Solid Pro ClubLine SPR500 Half Rack (with rear extension)

Body-Solid SDKR1000SD ProClub 3 Tier Saddle Dumbbell Rack

Body-Solid Olympic Dumbbell Handle OB20C Desk Each J-cup is designed toThe OB20C Loadable Olympic Dumbbell Handle by Body Solid Olympic dumbbell handles are without a doubt, the most heavy duty, functionally smooth dumbbells on the market. An important addition to every strength conditioning program, these dumbbells are perfect for those whose workouts require a variety of exercises. Handle Overall Length: 20" Handle Weight: 9lbs Loadable Sleeve Length: 7"