Discover this brand - new old - stock replacement OEM foam insert from ReBoxx, Inc. It's a perfect fit for your Tenshodo Crown UP 4 - 6 - 6 - 4 Challenger model. The insert includes a center section with precisely die - cut pullouts that match the original model, along with top and bottom foam sections. Check the label for exact dimensions and fitment details. The brand is ReBoxx, Inc., and the part number is PFMCR - UPCH. It's in C - 9 Factory New condition and comes in its original bag. Enjoy free domestic USA shipping on all purchases over $199! Shipping rates are based on item value or weight. All items are fully insured, and shipments over $250 require a signature. We're happy to ship worldwide. International rates are calculated for affordability, and the buyer is responsible for imports, duties, and tariffs. Our packing is top - notch, especially for hard - to - find and fragile models like these. We accept major credit cards, PayPal, Apple Pay, Google Pay, and more. Get a 100% satisfaction guarantee with a 30 - day no - questions - asked money - back policy. Buyer pays return shipping unless the item arrives damaged.

Using this replacement foam insert is easy. Just take out the old foam from your Tenshodo Crown UP 4 - 6 - 6 - 4 Challenger model and place the new one in. Make sure to align the die - cut pullouts with the corresponding parts of the model. When handling the insert, be gentle as it's made to fit precisely. Store the insert in a cool, dry place to keep it in good condition. If you're shipping the model with the insert, use our reliable packing service to ensure it arrives safely. And remember, if you're not satisfied with your purchase, let us know within 30 days for a hassle - free return.