the 4' silver/natural aluminum is $25 and will include one silver tie down ring. the 4' black is $25 no rings included. the 6' black is $35 no rings included. aluminum rings are 4/$10 and the black and blue rings are $3 each. the rings rotate/swivel and fold for the best possible tie down angle. and can be located anywhere along the rail.
each tie down ring is will hold over 1,000 lbs before breaking, but the working load should be 300-500lbs.
I can mee at the poinciana lowes.
Please note I do not carry these with me to work, so I can either bring them with me the next day I work, or we can meet at the lowes near where I live if you need them that evening.
I also have the flat head (beveled) hardware ideal for installation. available in zinc steel, stainless or aluminum rivets, not included, so additional charge if you need/want them.