The total length of the gold lobster claw clasp is 31mm/1.22", ring inner diameter is 1.1cm/0.43"; the key ring diameter is 2.5cm/0.98"
18k gold plated
If charms are purchased with keychain, they will be assembled to the keychain. If charms are not purchased, it will be sent alone. 
IF YOU ORDER MULTIPLE BASES, LEAVE A COMMENT AT CHECKOUT OR EMAIL US AT INFO@WOODANDWOLFE.COM FOR THE CORRECT ASSEMBLY.