Omnipet Omnipet Check Cord 40 Ft Yellow Durable Brass SnapSKU: 3640 YL UPC: 024764690918 Description Omnipet Check Cord 40 Ft Yellow Durable Brass Snap A great training tool, these Check Cords are made of tough 3 8" solid core rope with a solid brass snap for years of use. 3 8" solid core rope offered in two lengths, 20 and 40 feet Durable Brass Snap for years of use Great for training California Proposition 65 WARNING: This product can expose you to chemicals that are known to the State of California to