The Classic Carabiner Key Ring is a 6mm carabiner that includes a metal split key ring. Not intended for climbing. Complies with Prop 65. 0.188" H x 1.312" W x 2.312" L. Imprint Area is 0.13" H x 1.25" L on Per side. Please call for rush delivery availability or for multi-colour, multi-location imprints.