Does anyone know what these are called?

Okay I went to a friends house and they had this massage pad you set in a chair and it has a pad for your back and butt.
The pad for your back had balls that rolled around on your back.
It was great !
Does anyone know what the are callled?
I forgot to ask them before I had to leave.lol

homedics shiatsu massager….you can get them almost anywhere…bed bath and beyond always has a good deal on them

AOSOM 3″ PAD GREEN PU LEATHER PORTABLE MASSAGE CHAIR – SPA TATTOO FOLDABLE $63.00

OneTouch Massage Table Massage Chair Cotton Face Pad Covers 100 count 6H $15.99

AOSOM 3″ PAD GREEN PU LEATHER PORTABLE MASSAGE CHAIR – SPA TATTOO FOLDABLE $60.00

DR. SCHOLL’S Chair Massager Pad $56.00

OneTouch Massage Table Massage Chair Cotton Face Pad Covers 100 count 6H $15.99

Replacement Cushion/Pad set for Avila II Massage Chair $100.00

New BestMassage Folding Blue 77″L 3″ Pad Portable Massage Table Chair Spa Salon $99.99

AOSOM 3″ PAD GREEN PU LEATHER PORTABLE MASSAGE CHAIR – SPA TATTOO FOLDABLE $98.99

NEW HT-1470 Massage Chair Cushion Massaging Pad + Heat $199.95

Portable Massage Chair $234.15 This massage chair is great for anyone on the move. Only weighing 18 pounds, it offers adjustable arm height and angles to support any size and shape body up to 300 pounds. It has a removable sternum pad and an adjustable headrest. Simple and easy to use, the functional design folds and totes easily. Includes chair and carrying case. Available in blue, burgundy, teal, purple, navy, and black. Please specify color when ordering.

Portable Black Massage Folding Chair $393.21 This portable massage chair features a one-piece design that can be adjusted without any tools or removing any parts. With Skin-touch upholstery and lightweight aluminum construction, this massage chair folds for easy storage and assembly.Color: BlackEasy set-upPadded seat, chest pad, head rest, arm rest, and knee restRelieves strain on the lumbar spine areaHigh-quality, super-soft, and removable sternum padsDurable powder-coated aluminum chair frame Easily transported or storedDouble-layer foam systemUpholstery: Skin-touch PU Weight: 18.2 lbs/8.2 kgCushion: 2 inches/5 cmMaximum working capacity: 350 lbs/159 kgIncludesOne (1) chairOne (1) carry caseOne (1) sternum padOne (1) glasses pouch

Portable Massage Folding Blue Chair $400.97 This portable massage chair features a one-piece design that can be adjusted without any tools or removing any parts. With skin-touch upholstery and lightweight aluminum construction, this massage chair folds for easy storage and assembly.Easy set-upPadded seat, chest pad, head rest, arm rest, and knee restRelieves strain on the lumbar spine areaHigh-quality, super-soft, and removable sternum padsDurable powder-coated aluminum chair frame Easily transported or storedDouble-layer foam systemUpholstery: Skin-touch PU Weight: 18.2 pounds/8.2 kgCushion: 2 inches/5 cmMaximum working capacity: 350 pounds/159 kgColor: BlueSpecifications:Dynamic load: 300 poundsSeat size: 15.5 inches in diameterSeat height: 17-24 inchesBack height: 30-36 inchesPadding: Deluxe cushioning 4 inches thickUpholstery: PVC onlyIncludes:One (1) chairOne (1) carry caseOne (1) sternum padOne (1) glasses pouch

Stronglite Ergo-Pro Massage Chair Package $481.69 PLEASE NOTE: THIS ITEM CANNOT SHIP VIA 3-DAY DELIVERY.One-step adjustments of face rest, arm support and chest padAdjustable seatOptimum-sized chest padRemovable knee padsTelescoping legsPouch for glasses and jewelry storageComfortably seats patients from 4´6″ – 6´6″Aluminum frame with offset nylon wheels1,200 lbs. static weight capacity19 lbs.Package Includes:Ergo-Pro massage chairSternum padCarrying case100 disposable face rest coversSee below for examples of colors available.

Portable Massage Chocolate Brown Folding Chair $393.21 This portable massage chair features a one-piece design that can be adjusted without any tools or removing any parts. With Skin-touch upholstery and lightweight aluminum construction, this massage chair folds for easy storage and assembly.Easy set-upPadded seat, chest pad, head rest, arm rest, and knee restRelieves strain on the lumbar spine areaHigh-quality, super-soft, and removable sternum pads Color: Brown Durable powder-coated aluminum chair frame Easily transported or stored Double-layer foam system Upholstery: Skin-touch PU Weight: 18.2 lbs/8.2 kgCushion: 2 inches/5 cmMaximum working capacity: 350 lbs/159 kgIncludesOne (1) chairOne (1) carry caseOne (1) sternum padOne (1) glasses pouch