Physical Dimensions: Overall (cylinder): 4 15/16 x 1 1/8 in. (12.5 x 2.9 cm)
Overall (cylinder and cap): 2 15/16 x 1 in. (7.4 x 2.6 cm)
Overall (cap): 15/16 x 1/2 in. (2.4 x 1.3 cm)
Overall (chain link): 1/2 x 3/16 x 3/16 in. (1.2 x 0.5 x 0.5 cm)
Overall (fragment): 2 13/16 x 1 in. (7.1 x 2.6 cm)