Usage Tips:Description The Closed Hooks are made from premium stainless steel (Type 304,non-rusting) and are polished. The Stainless Hooks will shine from the reflection of the lighting and Add some charm to your shower curtain. Features - Brand: OUNONA- Color: Silver.- Material: Iron- Size: 3.9 * 7 cm/1.5 * 2.8 inch- Shower curtain hooks, glide roller rustproofstainless steel rings with clips set of 12 pieces, polished for bathroom rods curtains- Rustproof stainless steel - durable type-304, non-magnetic, pure stainless steel hooks will last long without rusting.- Smooth gliding action - the hooks glide easily over your shower rod, no snagging, no tugging, no pulling of the curtain.- Heavy duty closed hooks - hooks are strong enough to hold a heavy curtain. closed design to prevent slipping off.Packing list: 12 x OUNONA Shower Curtain Hooks Glide Roller Rustproof Stainless Steel Rings With Clips Polished for Bathroom Rods Curtains (Silver)