Description Overview 26" industrial drum machine Four drums included Drum 1 specifications 4 x 44 pins in a row in 1 lag = 176 pins 4 x 43 pins in a row in 1 lag = 172 pins 176 + 172 = 348 pins in 1 lag x 32 lags = 11,136 pins in one drum Diameter: 950 mm Drum 2 specifications 5 x 44 pins in a row in 1 lag = 220 pins 5 x 43 pins in a row in 1 lag = 215 pins 220 + 215 = 435 pins in 1 lag x 32 lags = 13,920 pins in one drum Diameter: 950 mm Drum 3 specifications 6 x 54 pins in a row in 1 lag = 324 pins 6 x 55 pins in a row in 1 lag = 330 pins 324 + 330 = 654 pins in 1 lag x 32 lags = 20,928 pins in one drum Diameter: 950 mm Drum 4 specifications 7 x 77 pins in a row in 1 lag = 539 pins 7 x 78 pins in a row in 1 lag = 546 pins 539 + 546 = 1,085 pins in 1 lag x 32 lags = 34,720 pins in one drum Diameter: 950 mm