According to Official Guinness Records,
The largest tape ball weighed 907.18 kg (2,000 lb) and had a circumference of 3.89 m (12 ft 9 in). The ball was made by the Portland Promise Center (USA) and was completed in Louisville Kentucky, USA, on 6 May 2011.
The tapes used in the attempt were duct tape, electrical tape, masking tape, gaffers tape, packing tape, foil tape and athletic tape.
For a complete list of 2011 records, please visit 2011 Guinness Records in United States.