Features: brand new and high quality Size Details--The swivel snap hooks is approx 1.57inch (3.99cm) in length and 1inch (25 mm) inside width. Quantity - Package comes with 48 pieces heavy duty swivel hooks. That enough for your craft projects and daily needs. Material--These snap clips are made of metal alloy and lead-free for safe and durable use.They are easily clip your keys to your purse or belt loop, holds car remotes as well. Multiple Uses--These keychain set can be used for making handbags, dog collars, straps, for cat hammocks, puppy harnesses, for key chains, belts for jeans skirts, armor, tote bags, lanyards and other DIY crafts. Swivel Flexibility-- The lanyard hooks with a full 360 degree capable swivel lobster clasp claw for easy use and you can rotate it any direction.The swivel snap hooks combined with D rings or slide ring are quite useful for a yarn tail. Specifications: Material:Alloy Size:Approx.1.3x3.99x3cm/0.51x1.57x1.18inch Package Includes: 48 Pieces Lobster Calaw Clasp note: Please allow 0-1cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.