10 Smaller Link Copper plated Rolo Chains with Lobster Clasp. 24". 2.7mm x 4mm flattened oval links. Quality chains fit Aanraku Bails and Spider Bails. Copper Chains with Lobster Clasp 24 inch long. 2.7mm x 4mm flattened oval links. LEAD FREE and SAFE. Quality Rolo chains. Fits Aanraku Bails and Spider Bails.