PW1a (4 in a set) - 1 cm x 4cm
PW1b (4 in a set) - 1 cm x 4 cm
PW2a - 1cm x 3.5cm x 5cm
PW2b - 1cm x 3.5cm x 5cm
PW3a (2 in a set) - 1cm x 2xm x 4cm
PW3b (2 in a set) - 1cm x 2xm x 4cm
PW4 (2 in a set) - 1cm x 2xm x 4cm
PW5 (5 in a set) - 1cm x 1xm x 4cm
PW6a - 1.5cm x 5cm x 8cm
PW6b - 1.5cm x 5cm x 8cm
PW6c - 1.5cm x 5cm x 8cm
PW7a (4 in a set) - 1 x 1 cm (3 pcs) ; 1 x 3 cm (1 pc)