6 Quick Snap Round Eye Swivel 1/4 In Clip Hook Silver Key Ring Purse Flag Gate. Heavy Duty Round Eye Swivel Quick Snap Hook (1/4"). This premium heavy duty Round Eye Swivel Quick Snap Hook (1/4") has been designed tough and made from the highest quality materials. Product is backed by a no-hassle One Year Guarantee against defects. Quantity Included: 6 Round Eye Swivel Quick Snap Hooks. Included: 6 Round Eye Swivel Quick Snap Hooks. Size/Dimensions: 1/4" (6.3 mm). Material: Nickel - Plated. Strength: Light (20 lbs.). Durable, ready to handle tough environments. One Year Guarantee against workmanship and defects.