PEPPERLONELY Brand 9PC White Empty Plastic Spools Wire Thread String for Beading 3 x 3-3/8 Inch (7.5CM x 8.5CM) Quantity: 9PC Size: 3 x 3-3/8 Inch ( 7.5CM x 8.5CM ) Hole size: 16mm(5/8") Material: Plastic