Cap FM-703B Weight Bench
- Weight Bench
- Alloy Steel, Vinyl
- Black
- 18 pounds
- Better rated than 59%
- More reviewed than 95%
A lightweight flat bench that trades some heft for portability, reasonable for moderate dumbbell loads rather than maximal lifting.
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How it ranks among the 136 weight benches we track
4.5★ across 2,500 Amazon ratings, Bayesian-smoothed toward the category average.
2,500 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
1,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 136 weight benches we track - how the scorecard works · full weight benches data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
At 18 pounds, the Cap FM-703B is a lighter flat bench than most, built from an alloy steel frame with a vinyl pad. It measures roughly 46.5 inches long, 18 inches wide, and 19 inches tall, finished in black.
At 18 pounds this is noticeably lighter than heavier-gauge flat benches, which makes it easier to move but likely less planted under heavy loading. Its low 19 inch height keeps the pad close to the floor, a detail that matters for exercises like step-ups or seated presses where bench height changes the movement.
- Alloy steel frame with vinyl pad
- 18 pound unit weight
- Roughly 46.5 by 18 by 19 inches
- Black finish
Who it's for
Fits lifters who want a lightweight, easy to move flat bench for dumbbell work in a home setup. Less suited to anyone loading very heavy weight who wants a bench with more mass underfoot.
Strengths and trade-offs
Drawn from this product's published specifications.
- Lightweight at 18 pounds, easy to reposition
- Low 19 inch height suits step-up style movements
- Vinyl pad wipes clean
- Lighter frame may feel less planted under heavy loads
- Only available in black
Performance notes
The alloy steel frame keeps total weight to 18 pounds, considerably lighter than many flat benches, which trades some stability under heavy load for easier repositioning. The 19 inch height sits lower than some benches, worth checking against your own seated or step-up exercises.
Specifications
| Brand | CAP |
|---|---|
| Model | FM-703B |
| Material | Alloy Steel, Vinyl |
| Color | Black |
| Item Weight | 18 pounds |
| Dimensions | 46.5 × 18 × 19 inches |
Other CAP weight benches
How it compares
This product against the closest alternatives we track in weight benches.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Cap FM-703B Weight BenchThis product | 4.5 / 5 | 2,500 | 4.4 / 5 |
| Amazon IRSB10 Weight BenchAmazon | 4.6 / 5 | 8,100 | 4.5 / 5 |
| Finer NOVASAT-0414-1728-49 Weight BenchFiner | 4.7 / 5 | 2,900 | 4.4 / 5 |
| FLYBIRD FB14-0700 Weight BenchFLYBIRD | 4.6 / 5 | 1,700 | 4.3 / 5 |
| Multi-Function 009 Weight BenchMulti-Function | 4.6 / 5 | 1,100 | 4.2 / 5 |
Similar weight benches from other brands
Questions about the CAP FM-703B
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How much does the Cap FM-703B weigh?
18 pounds.
What are its dimensions?
Roughly 46.5 inches long, 18 inches wide, and 19 inches tall.
Does the FM-703B adjust to an incline?
The listing does not include incline positions, it is a flat bench.