Horse Products Stable and FieldFarrier Tools Back Horse Curb Chain 1'' Rings 3mm Type: Ø3mmx4-1/2'' 950-H3209-A0 Item number: 950-H3209-A0 Material: Nickel plated steel Size: Ø3mmx4-1/2'' You May Also Be Interested In Horse Double Curb Chain 1'' Rings Horse Single Curb Chain Horse P.P. Braid Thick Soft Lead Horse Double Mouth Gag Bit 15mm