Jumbo Aluminum Hook with Cushioned Grip & Spring Loaded Carabiner Latch - Various Colors Jumbo Heavy Duty Anodized Aluminum Hook Cushion Grip for a Better Hold Spring Loaded Carabiner Latch Max. Clip Opening: 1-1/4" Dimensions: 5-1/2" L x 3-1/4" W x 3/4" at Grip Cushion & Nominal 7/16" Diameter of Metal Hook