About this item

• 【Cost-Smart Complete Kit】Save $28 vs Buying Individually.
• 【12,000 lb Heavy-Duty Support】UV-shielded PP blocks withstand years of RV/trailer loads.
• 【Universal RV Block Fit】10" platform+ 2.5" hole fits ALL jack feet - tongue/wheel/scissor/5th wheel ready.
• 【ANTI-TILT Design】Cone base + 8 ribs conquer mud/uneven terrain — this trailer jack block delivers zero wobble guarantee.
• 【Smart & Secure Stacking】Go from 6" to 8.6" in seconds; Locked design prevents dangerous shifts.
• 【Engineered for Convenience】Drain holes | Ergonomic grip | Quick-strap | 600D bag — travel-ready system.