# Flintronic Sling Trainer Set with Door Anchor, 990 g

Source: https://www.ranked10.co.uk/fitness/best-suspension-trainers/flintronic-sling-trainer-set
Ranked #6 in "Best Suspension Trainer 2026: 10 Ranked, Spec Tables Fact-Checked": https://www.ranked10.co.uk/fitness/best-suspension-trainers

- Price: £25.99 (checked on Amazon UK on 2026-09-16)
- Amazon rating: 4.2 from 21 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0G34DQHZS?tag=ranked10-21

The Flintronic Sling Trainer Set is a strap-and-handle suspension trainer that you anchor to a door, a fence or a beam. The package list names a main strap, a foam handle, an auxiliary strap, a standard large hook, a door anchor, an Allen wrench, a drawstring travel bag and a user manual. It is priced at £25.99 and carries a 4.2 out of 5 rating from 21 customer ratings, which places it sixth in this guide.

The numbers on its own page do not all agree with each other. The specification field says "Number of Items: 7", while the package list in the bullets names eight separate things — and the same bullet text talks about practising "7 simple basic movements", so the seven may be movements rather than parts. The weight is given twice as well: 990 g in the specification field against "just 1.1kg" in the product text, a difference of 110 g. Nothing on this page comes from our own testing; every figure is quoted from the Amazon listing as it stands.

## Specification

| Field | Value |
|---|---|
| Price | £25.99 |
| Customer rating | 4.2 out of 5, from 21 ratings |
| Number of Items (as listed) | 7 |
| Items named in "Package Includes" | 8 |
| Item Weight (as listed) | 990 g |
| Weight stated in the product text | 1.1 kg |
| Size (as listed) | Main strap: 1.4–1.9 m |
| Best Sellers Rank | 12th in Fitness Suspension Trainers |

## Questions people ask

**What do you get with the Flintronic sling trainer?**

The package list names the main strap, foam handle, auxiliary strap, standard large hook, door anchor, Allen wrench, drawstring travel bag and user manual — eight items, although the specification field says "Number of Items: 7".

**How heavy is the Flintronic sling trainer set?**

The specification field gives 990 g, while the product text says the storage bag "weighs just 1.1kg". Both figures appear in the same listing.

**How long is the main strap?**

The "Size" field gives the main strap as 1.4–1.9 m.

**What can you do with it?**

The listing describes 7 basic movements: presses, planks, squats, lunges, pulls, hinges and rotations.

**Can it be used outdoors?**

Yes. The listing mentions extension straps for outdoor use and a door anchor for indoor use, and says the sling can be secured to a door, iron fence, rafter beam or other sturdy structure.

**What is it made of?**

High-density polyester and heavy-duty webbing, according to the listing, with a foam grip and a heavy-duty zinc alloy carabiner.