12 Gauge Shotgun Shell Shower Curtain Hooks -Rustic Bathroom Decor St of 12 shotgun shell shower curtian hooks. Made of resin with painted finishes. 3 blue, 3 red, 3 green and 3 ocher shells per order. Shells measure 1.75 inches long x 0.5 inches wide and feature gold-toned hanging hooks Makes a unique gift!