About our Plastic Chain   We have plastic chain sizes of 2mm, 3mm, 6mm & 8mm sizes. Some colors we might be out of stock on. Our Plastic Chains will be discontinue as it runs out of stock.   All of our Plastic Chain is sold by the foot, except for the 8mm size and there is a few feet left of the 8mm size and it is bagged in the quanity that is left.  If you want more than one color or size just go back to the one you want to add it to the cart and so on.   Shown in image at left is a size comparison to each chain size.   Each 2mm link is 5/8" long x 5/16" wide. Each 3mm link is 3/4" long x 1/2 wide. Each 6mm link is 1.5" long x 3/4" wide. Each 8mm link is 2" long x 1" wide.