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Hand muscle trainer, set of 2
Set of 2 Hand muscle trainers made of steel with foam handles, spring force 12-15kg. The ergonomically designed handles lie securely and comfortably in the hand. The classic training tool for building up the hand and forearm muscles.Find more products here
Schildkröt Size Chart
Schildkröt offers many different sports and fitness products. There is therefore no single body size chart; product-specific technical dimensions are decisive.
Documented technical sizes
| Product | Dimensions / size | Note |
|---|---|---|
| Jungle Line | 11 m long / 9 m usable / 5 cm wide | 14 integrated loops |
| Fitness products | model-specific | weight, resistance or dimensions by product |
| Fun Wheels | model-specific | deck, wheel and load data by model |
Safety notice: For slacklines, Fun Wheels and fitness equipment, follow the specific load and assembly instructions.
Sources: Offizielle Schildkröt Markenwebsite / MTS Sportartikel und offizielle MTS Produktinformationen. Research checked on 20 August 2026.