OPTP Balls for Body Work - Beginner Soft 21cm Yellow protect against footwear The sensor is protected in

The sensor is protected in a vinyl pocket within the leveling pad

4" X 12" (7238005) GTIN: 4042809199383

Small: 30 1/2 - 33 1/2 inches

1-2"H EA 781016 18"W x 16"D x 1-2"H 00671509320809

X-Large (CPOKS20) UPC: 831653000204

OPTP Balls for Body Work - Beginner Soft 21cm Yellow protect against footwear The sensor is protected inOPTP Balls for Body Work OPTP offers three ball sizes to accomodate various body areas. Inflate or deflate balls as needed to adjust size or firmness. Needle inflating pump required for inflation (sold separately). Supports up to 660 pounds. Balls are shipped partially deflated. Quantity: 1 Color: Yellow Size: 21cm Manufacturer: OPTP Indications: The Beginner Ball is soft and used for beginners, those with osteoporosis, arthritis or limited