Description: Durable plastic construction Attached with 316 stainless steel split rings Lightweight and compact, easy to use Can be used to hang key, whistle, compass, torch and other small items Great accessories for scuba diving, camping, hiking, climbing etc Specification: Material: 316 Stainless steel, plastic Overall Length: Approx. 7.6 cm/2.99 inch Split Ring Diameter: Approx. 2.5 cm/0.98 inch Color: Black Quantity: 2 Pieces Package Includes: 2 Pieces Swivel Snap Hooks Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!