NEW Horse Curb Strap Chain Stainless Steel Western Tack, Meets AQHA Guidelines. The rules state that the Curb Chain must be 1/2" inch wide or wider. This chain measures 9/16" wide! Stainless steel with NO ROUGH SPOTS! Total length with the Clips is 12 1/2". Chain Length is 9 3/4". Chain width is 9/16" Fully Adjustable with top quality Stainless Steel Carabiner Spring Clips. Made in China Listing is for complete curb chain with 2 spring clips included.