Integy RC Model Hop-ups C23303 7pcs Hex Tip Set w/ 1/4 Inch Adapter (0.05 1.5 1/16 5/64 2.5 3/32 3.0) Genuine Integy Parts Ship Fast Direct From Our US Warehouse Top-Quality Materials & Superb Craftsmanship Preferred by Knowledgable Model Hobbists & R/C Enthusiasts Most Orders Processed Same Day. Reliable & Fast Shipping With Tracking Number Check The Manufacturer's Support Website For Cross-Reference Part Search