Arms

weigh 9 lbs each, 36 lbs total (per Pair) made of 1" steel tube (each Bonker Extreme Set has four arms)

Bases

weigh 12 lbs each, 48 lbs total, made of 3/4" cold rolled steel center bar, cold roll steel tubing and 5/8" steel support wings measuring 30" x 25". (each Bonker Extreme Set has four bases)

Accessories included&nbsp

(4) Leather leg straps, (2) leather seat straps, (4)rubber handles, (16) spring clips, (4) foam base protectors, (1) DVD, 16 page position guide, (1) allen wrench, and (1) suitcase style shipping box weighing 10 lbs tota

Box Size

35" x 20 1/4" x 7 1/8" (89cm x 51cm x 18cm)
Two boxes complete The Bonker Extreme Set
Each Box Shipping Weight: 53 lbs
Total shipping weight per set: 106 lbs

Suspended Weight Limit
350lbs per two arms 

The Bonk'er Extreme is internationally patent pending.