From these donations, the most spectacular are the giant waraji that can be seen displayed at some temples, like the ones in my photo, photographed on the Hozomon Gate of the Senso-ji Temple from Asakusa. Donated in 1998, they are 4.5 meters long and are weighting over 400 kilograms!
EXIF info:
Nikon D90
Lens: VR 18-55mm F/3.5-5.6G
Focal Length: 18mm
Aperture: F/5.6
Shutter Speed: 1/400s
ISO Sensitivity: ISO 200