# NRS E85871 Gym Ball, 120 cm

The NRS E85871 Gym Ball is listed at 120 cm diameter and is described for therapy, exercise, games and use as a sitting ball. Its claimed maximum user weight is 300kg, while the listing also says an inflator is sold separately.

- [Original product page](https://bargainpostbox.co.uk/product/nrs-e85871-120-cm-gym-ball)
- [View offer](https://bargainpostbox.co.uk/visit/nrs-e85871-120-cm-gym-ball)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: NRS
- Model: E85871
- Category: Sports & Outdoors > Fitness & Exercise > Exercise Accessories
- Price: 68.18 GBP
- Previous price: 96.49 GBP
- Discount: 29%
- Price checked: 2026-11-14T10:08:51.328Z
- Rating: 4.2 / 5
- Reviews: 12

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Described for therapy, sports, gymnastics, games and aerobic exercise.
- The listing also suggests using it for toning or as a sitting ball.
- Ready to inflate, but an inflator is stated to be sold separately.
- The manufacturer claims burst resistance in normal use.

## Pros

- The listed 120 cm diameter suits buyers specifically seeking a very large gym ball.
- The described uses span seated use, exercise and therapy activities.
- The listing provides a maximum user weight limit rather than leaving capacity unstated.

## Specifications

### Identity
- Brand: NRS
- Model: E85871
### Dimensions and installation
- Dimensions listed: 32 x 23 x 16 cm; 4.03 kg
- Weight listed: 4.03 Kilograms
### Materials and protection
- Material listed: Plastic
- Listed diameter: 120 Centimetres
- Size: 120 cm \(47.5-inch\) Diameter
- Colour: Red
- Maximum user weight limit: 300kg \(47st\)
- Burst resistance claim: Burst resistant in normal use
### Use and supply
- Age range: Adult
- Sport type: Exercise & Fitness, fitness
- Ball type: gymnastics ball
- Supplied condition: Supplied ready to inflate
- Inflator: Inflator sold separately

## Before you buy

- The title and size details give a 120 cm diameter, while the product description gives 1200mm \(47¼"\). These are broadly consistent, but the title's 47.5-inch conversion differs slightly from the description's 47¼-inch figure. The listed packaged dimensions of 32 x 23 x 16 cm are not the inflated ball dimensions. The maximum user weight and burst-resistance wording are manufacturer claims, not independently verified here. The inflator is sold separately.

## A good fit for

- Buyers seeking a large ball described for therapy, sports, gymnastics or aerobic exercise.
- People looking for a ball that can also be used as a sitting ball, subject to checking its diameter against their space and needs.

## Less suited to

- Buyers who need an inflator included in the purchase.
- Anyone whose space or intended use calls for a smaller ball.

## Customer feedback

Aggregate ratings are positive overall, with a majority in the five-star category, but some lower-star ratings mean experiences are not uniformly favourable. The evidence contains no written review summaries, so it cannot show what customers liked or disliked. For a large ball where fit and intended use matter, confirm the diameter and stated weight limit against your requirements rather than treating the ratings as proof of performance.

## Frequently asked questions

### What diameter is this gym ball?
The title and size details list 120 cm \(47.5-inch\) diameter. The description instead gives 1200mm \(47¼"\), so the inch conversion is not entirely consistent.
### Is an inflator included?
The description says the ball is supplied ready to inflate and explicitly states that the inflator is sold separately.
### What is the stated maximum user weight?
The product description states a maximum user weight limit of 300kg \(47st\). This is a manufacturer listing claim.
### What can the ball be used for?
The listing describes uses including therapy, sports, gymnastics, games, toning, aerobic exercise and sitting.

## Alternative options

- [NRS Gym Ball - 95 cm \(37.5 inch\) Diameter](https://bargainpostbox.co.uk/visit/nrs-e85871-120-cm-gym-ball)
- [PhysKcal Gym Ball for Exercise 55-85 cm with Exercise Sheet and Pump \| Anti-Burst Swiss Ball for Yoga, Pilates, Pregnancy Exercise, Balance & Stability Training, Suitable as Office Ball Chair](https://bargainpostbox.co.uk/visit/nrs-e85871-120-cm-gym-ball)
- [PROIRON Extra Thick Exercise Pregnancy Ball 55cm 65cm 75cm \| Anti-Burst Gym Ball, Swiss Ball with Pump for Yoga, Labour, Pilates, Fitness, Stability](https://bargainpostbox.co.uk/visit/nrs-e85871-120-cm-gym-ball)
- [Core Balance Anti-Burst Gym Ball \| Includes Pump & Tape Measure, Anti-Burst PVC, Anti-Slip Lines, Core & Balance Training, Suitable as Exercise or Birthing Ball](https://bargainpostbox.co.uk/visit/nrs-e85871-120-cm-gym-ball)
- [Trideer Yoga Ball – Exercise Ball for Pregnancy, Fitness & Home Workouts \| Lab-Tested Anti-Burst design, non-slip surface & durable material ensure safe, comfortable support for pregnancy & exercise](https://bargainpostbox.co.uk/visit/nrs-e85871-120-cm-gym-ball)
- [CanDo Exercise Ball, non-slip, inflatable, blue, 105cm](https://bargainpostbox.co.uk/visit/nrs-e85871-120-cm-gym-ball)

## Images

![NRS E85871 Gym Ball, 120 cm — 1](https://bargainpostbox.co.uk/i/E2OqCjUGudet-qeVqL2OvsVk7CFJK1IbkcTg_fSIabcW3qsxmxSC3c-o3zYKsysn9cefGD8IgiLFL4SHaQajnQpjLi0j-SGDnrcfJtKFlLnkOvG-J6veuxN5.jpg)