6in. Jack Caster (Fits 2in. Tube; 1;200 lbs.). Designed To Fit Curt Jacks And Many Competitive Models. Supports Up To 1200 Lbs. Trailer Tongue Weight. Fits 2 In. Diameter Tubes. Included Safety Pin Allows For Quick Secure Attachment. 6 In. X 2 In. Poly Wheel For Trailer Mobility And Coupling. Capacity: 1200 lbs., Finish: Clear Zinc, WARNING CA Proposition 65: No. Country of Origin (Primary): TW, Harmonized Tariff Code (Schedule B): 8302200000, Harmonized Tariff Code (HTS): 8302200000, NAFTA Preference Criterion Code: D, Warranty Special: Limited Lifetime Warranty (One-Year Finish; One-Year Parts), Warranty Special UOM: TX, UPC: 00612314006397.