29 x 16 x 6mm dia x width x centre hole diameter. Delrin.
38 x 8 x 6mm dia x width x centre hole diameter. Delrin.
38 x 16 x 8mm dia x width x centre hole diameter. Delrin.
46 x 13 x 8mm dia x width x centre hole diameter. Delrin.
51 x 9 x 6mm dia x width x centre hole diameter. Delrin.
59 x 16 x 8mm dia x width x centre hole diameter. Delrin.
60 x 19 x 11mm dia x width x centre hole diameter. Delrin.