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The Inflatable PT Ball in 12-inch (30 cm) size is a compact, durable therapy and exercise ball built for physical therapy, rehabilitation, and targeted fitness applications. Constructed from heavy-duty ribbed vinyl with a 600-pound weight capacity, this smaller-diameter ball is ideal for upper extremity exercises, hand and arm strengthening, seated balance work, and pediatric therapy use. Inflates easily with a standard air inflator. Blue color for easy identification in multi-ball clinical environments. Sold individually in plastic bag packaging. Country of Origin: China.
The 12-inch PT ball is particularly well suited for physical and occupational therapists working on upper extremity strengthening, shoulder stabilization, and hand-arm coordination exercises where a smaller, more manageable ball is needed. It is a practical choice for pediatric therapy settings where a full-size 65 cm ball would be too large for a child to handle effectively. Home users can use this ball for gentle seated exercises, wall ball exercises, and core engagement routines that benefit from a compact, easy-to-grip size. The 600 lb weight capacity also makes it appropriate for a broad range of patient populations.
What is the 12-inch ball typically used for in therapy?
The 12-inch (30 cm) ball is most commonly used for upper extremity exercises such as wall push-ups, ball squeezes, shoulder rolls, and seated reaching activities. It is also used in pediatric therapy for balance, coordination, and sensory activities where a smaller ball is more appropriate for the child’s size and grip strength. Your physical or occupational therapist can recommend specific exercises based on your treatment goals.
Is an air pump included?
No. An air inflator or pump is required to inflate the ball but is not included with this listing. A standard ball pump or electric inflator with a needle tip attachment is compatible. Inflate to the recommended 12-inch diameter and check firmness before use — do not over-inflate.
How does this compare to the larger PT ball sizes?
The 12-inch ball is significantly smaller than the standard 65 cm (26 inch) therapy ball used for seated balance and core exercises. The smaller size makes it better suited for hand-held exercises, upper body work, and pediatric use rather than full-body balance training. If you need a ball for seated core work or as a desk chair alternative, consider the larger 65 cm size instead.
How do I care for and store the PT ball?
Wipe the surface with a damp cloth and mild soap after use. Avoid sharp objects, rough surfaces, and prolonged exposure to direct sunlight or extreme heat, which can degrade the vinyl over time. Store partially deflated if space is limited, and re-inflate to the correct diameter before use. Inspect regularly for signs of wear, cracking, or slow leaks.