The record for making a wooden loop chain (measuring 82cm), using a single piece of wood, was set by R. Bagavathiappan (born on June 04, 1982) of Kanyakumari, Tamil Nadu. The chain, made in 20 days using a single piece violet timberwood, contains 18 loops (with each loop measuring 19 cm × 11 1/2 cm, as confirmed on June 10, 2020.