Store › TRX Door Anchor Image 1 of 2 Image 2 of 2 TRX Door Anchor $29.99 • Won't scratch or damage paint or wood• Fits over any solid door• Ideal for at-home or on-the-go training Add To Cart Added! • Won't scratch or damage paint or wood• Fits over any solid door• Ideal for at-home or on-the-go training