These items are approximately 20 years old. The length and thickness are as follows. Refer to the numbers in the first photo. Units are cm. 1: 7 x 6.5 x 5 2: 7 x 6 x 5 3: 9 x 6.5 x 4 4: 11 x 7.3 x 2.8 5: 10.5 x 7.3 x 2.5 6: 12.5 x 10 x 3 7: 12.5 x 9.5 x 2.2 Thank you for looking.