Avery has a smooth, classic verticle appearance. The Petoskey stone is more evenly colored. Medium in size.Avery$35.00PriceSelect Stainless Steel Chain Length*SelectAdd to CartBuy NowPRODUCT DESCRIPTIONApproximately: H 1 3/8" x W 13/16" at the wideds part of the stone. Made with a stainless steel bail and comes with a stainless steel chain. RETURN POLICYNon-returnable SHIPPINGFree Shipping. Shipping to US only.