Trideer Yoga Ball with Quick Pump
- 65 cm diameter, size L
- Pump included
- 2.2 lb molded PVC ball
- 1 year warranty
Last refreshed Jul 5, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A basic molded PVC stability ball for core work, stretching, pregnancy prep and active sitting, sold with a pump. The listing gives no load or burst rating, so heavier users should confirm limits with Trideer.
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ASIN: B07DK9QZV9Model: K21I-7196Category: Exercise Balls
Colors Available
Sizes Available
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Overview
Sitting, stretching and core training all happen on the Trideer exercise ball, a molded PVC stability ball sold with a pump. Listed uses run from gym work and physical therapy to pregnancy and birthing prep and active sitting at a desk.
Range of use is the case for it: a single ball covers balance work, rehab stretches, birthing prep and desk sitting, and the pump comes in the box. The listing says nothing about load or burst ratings, which matter most for heavier users and for all-day active sitting.
Who it's for
Home workouts, physical therapy routines and pregnancy prep suit this ball, as does swapping a desk chair for active sitting. Users who need a documented load limit or a different size should look at other listings.
Pros and cons
- Pump included for quick setup
- Wide list of listed uses
- Molded PVC construction
- Light to carry between rooms
- Load and burst ratings not listed
- Single size in this listing
- Size label wording is unclear
Performance notes
Stability depends on inflation: a firmer ball rolls more easily and challenges balance, while a softer one spreads under the body and feels steadier. The included pump lets you set that firmness at home. Diameter decides seat height, so desk height should match the ball.
Specifications
| Brand | Trideer |
|---|---|
| Model | K21I-7196 |
| Dimensions & fit | |
| Item Diameter | 25.6 inches |
| Item weight | 2.2 pounds |
| Capacity & performance | |
| Age Range Description | Adult |
| Construction & materials | |
| Material Type | PVC |
| Color | Black |
| Included components | |
| Included Components | Pump |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Ball Type | Yoga Ball |
| Sport Type | Exercise And Fitness |
Frequently asked questions
Can the Trideer exercise ball replace an office chair?
The listing names active sitting at a desk as a use. It gives no load rating, so check that your desk height suits a 65 cm ball before swapping your chair.
What does size L mean on the Trideer ball?
The listing labels L as 23-26 in, or 58-65 cm, and gives this ball a 65 cm diameter.
Can the Trideer ball be used during pregnancy?
The listing names pregnancy and birthing prep among its uses. Check with your doctor or midwife before starting.