Power Twister Original Ader Dynabender Super Heavy Duty #10150 Double Spring

Power Twister Original Ader Dynabender Super Heavy Duty #10150 Double Spring

• Ader Power Twister Original Dynabender Heavy tension- perfect for building your hand, wrist, fore arm, bicep, tricep, and back muscle.
• Heavy duty high grade music wire 6.2mm double spring, black grip & spring w/ patented safety wire
• Easy to carry and workout anywhere.
• Best original design & patented by Ader Sporting goods Item #10150
• NO to Alaska, Hawaii, and APO/FPO addresses or PO Boxes