GORGECRAFT 20PCS Anti-Lost Silicone Rubber Rings 20mm Diameter Black Non-Lost O Rings Multipurpose Adjustable Holder Pendant for Necklace Lanyard Pens Device Keychains Office Supplies

• 1 Box 20Pcs Anti-Lost Silicone Rings: Comes with 20pc black rubberized silicone grommets in enough quantity and color to meet your everyday needs.
• 20mm Silicone Pendant: These silicone pendant rings measure approximately 29x24.5x7mm with an inner diameter of approximately 20.5mm, all of them packed in a plastic box(7.4x7.2x1.7cm), which make it easy to store and prevent parts loss.
• High Quality Material: Replacement silicone o ring made of eco-friendly silicone material that soft and elastic, it will not fall off after use.
• Practical: The silicone adjustable ring holder can be carried anywhere, lanyard by hand or on a key ring, suitable for any occasion and protect your thing in different ways.
• Wide Applications: Smart silicone bands can use for pendant on phone, key ring, pens, lanyards, USB flash disk and some similar devices.

GORGECRAFT 20PCS Anti-Lost Silicone Rubber Rings 20mm Diameter Black Non-Lost O Rings Multipurpose Adjustable Holder Pendant for Necklace Lanyard Pens Device Keychains Office Supplies Product Specification: Material: Silicone Size: These silicone pendant rings measure approximately 29x24.5x7mm with an inner diameter of approximately 20.5mm, all of them packed in a plastic box(7.4x7.2x1.7cm), which make it easy to store and prevent parts loss. Unique Design: 1. Comes with 20pc black rubberized silicone grommets in enough quantity and color to meet your everyday needs. 2. Replacement silicone o ring made of eco-friendly silicone material that soft and elastic, it will not fall off after use. 3. The silicone adjustable ring holder can be carried anywhere, lanyard by hand or on a key ring, suitable for any occasion and protect your thing in different ways. 4. Smart silicone bands can use for pendant on phone, key ring, pens, lanyards, USB flash disk and some similar devices.