Jiffy Peat Pots / Web flats &ndash; 5 Carry Trays, 20-8 Cell Growing Peat Strips &ndash; 160 planting cells The Jiffy Strips give you 160 growing cells and the Web Flat makes transporting to the garden easier. These cells are easily pulled apart and you don't have to be concerned of damaging the roots or young plants. Each growing cell measures 2 1/2" x 2 1/2". The Jiffy Strip measures 10 1/4" x 4 1/4" x 2 1/2". The Web Trays are very durable and will last several years. The Peat Pots are 100% Biodegradable and organic approved.