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 shipping to Alaska, Hawaii, and APO/FPO addresses or PO Boxes

Bend slowly & hold 5-10 seconds each time. Protect your arm and bender. This Super Heavy Duty double spring Dynabender has 65-75 Lbs bending tension.