Neat kit!
Customizable and good quality. Heavy weights for really cheap and very portable. A bit tedious to switch between the different modes but not bad. Read more
CAP Barbell
CAP Barbell Multi-Use Adjustable Weight Set - Versatile Dumbbell Barbell Kettlebell for Full-Body Workouts 45lb and 66lb options
$44.99
sizeS
About this item
- 40 LB ADD-ON PLATE PACK – Includes four 10 LB plates designed to easily increase resistance on standard bars, dumbbells, or adjustable weight sets.
- DURABLE TPR-COATED DESIGN – Features a resilient TPR exterior filled with iron sand for long-lasting durability and reduced noise during workouts.
- 1-INCH CENTER HOLE – Compatible with most standard 1-inch weight bars and handles, allowing versatile use across home gym equipment.
- EXPAND YOUR TRAINING – Combine with the CAP 45 LB Adjustable Multi-Use Set to build an 85 LB barbell (sold separately) for more strength training options.
- IDEAL FOR HOME FITNESS – Perfect for progressive overload, strength training, muscle toning, and adding weight to existing setups while maintaining a compact footprint.
Key details
- color_spec
- Gray
- Brand
- CAP Barbell
- Color
- Gray
- Manufacturer
- CAP Barbell
- brand_name
- CAP Barbell
Dimensions and fit
- weight
- 40 Pounds
- Item Weight
- 40 Pounds
- item_package_dimensions_l_x_w_x_h
- 12.2 x 12.2 x 8.11 inches
- package_weight
- 42.65 Pounds
- item_dimensions_lxwxh
- 10.63 x 10.63 x 10.63 inches
- item_weight
- 40 Pounds
- size
- 40 lb Plate Pack Addon
Item information
- part_number
- RSTIS-40PP
- style
- Adjustable
- best_sellers_rank
- #3,044 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #40 in Exercise & Fitness Dumbbells
- date_first_available
- November 24, 2025
Highlights
About this item
- 40 LB ADD-ON PLATE PACK – Includes four 10 LB plates designed to easily increase resistance on standard bars, dumbbells, or adjustable weight sets.
- DURABLE TPR-COATED DESIGN – Features a resilient TPR exterior filled with iron sand for long-lasting durability and reduced noise during workouts.
- 1-INCH CENTER HOLE – Compatible with most standard 1-inch weight bars and handles, allowing versatile use across home gym equipment.
- EXPAND YOUR TRAINING – Combine with the CAP 45 LB Adjustable Multi-Use Set to build an 85 LB barbell (sold separately) for more strength training options.
- IDEAL FOR HOME FITNESS – Perfect for progressive overload, strength training, muscle toning, and adding weight to existing setups while maintaining a compact footprint.
Details
Materials and care
- material
- Iron
Ask about this product
From the brand
Product videos
Product video 1
Customer reviews
93 reviewsPositive
Rated 4.8/5 across 93 reviews — highly regarded by customers.
- 88% of sampled reviews give 4–5 stars.
Customers say
Customers find the adjustable dumbbell set to be a great addition to home gyms, particularly for beginners, and appreciate its ease of assembly.
Generated from the text of customer reviews
Very durable built very nice
This is a very good starter set, it's great for what I need. At my age...lol, I'm not looking to be a Arnold Schwarzenegger. Merely just to keep in shape and stay healthy. I particularly like the way the weights are shaped so they do not roll around on the floor. They were very easy to put together, not to mention the good grips while using them. For the money you can't beat it! Read more
Quality
They are good quality and love the adjustments Read more
Good quality
Great quality, exactly what we expected. Son finds it fun to put together and disassemble according to his need. Read more
Don’t disregard safety first
It’s all I really need to stay toned at 69. You could add thinner metal weights to it. But don’t make it too heavy as it may snap barbell which is solid plastic. I like it. With it came an exercise program but it was for dumbbells. Kettlebell thrown in which I was happy to see. Read more
Great Set
Very sturdy set. It had the heaviest weight option at 66lbs where other's had 40-45lbs. I'd say it was a great value. I hope it lasts. The quality is good. Its mostly all plastic which is my only concern to see how it holds up. Read more
Perfect addition to mini home gym
I love this set for my mini at home gym! I needed a barbell and a kettlebell so this package was the best bang for your buck and decent enough weights for a gal like me to still be able to progress my strength a little bit. Read more
Good for a starter
My oldest son was so happy to see it. He uses it ALOT. Great for a starter weight set. Read more
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