Lightweight, long-lasting poly chain collars in eight bright colors, each with a flexible connecting link. Sturdy and comfortable to handle. Colors let you "mark" goats for individual care: How much grain a doe should receive, which does are milking, who should be bred, etc. Chain is not strong enough for tethering but adequate for temporary tie-ups. Links tend to break if goat gets tangled -- a safety feature for goats grazing in brush. Not as big as cattle chain. 1-1/2" by 3/4" size link. Each collar is 20" long with connecting link. Plastic chain collars come in red, green, yellow, white, blue, black, and our NEW neon pink and purple. Discount for buying 10 or more collars.