Red Earth Friendly Breakaway Lanyard - Made of Soft Bamboo - by Specialist ID 5/8" Wide, Bamboo Lanyard 36" Total Circumfrunce, Perfect Size For Displaying Credentials. No-Twist Plastic Hook For Attaching to ID Badges and More. Bamboo Is A Cellulose Fiber That Is Easily Broken Down In The Soil Preventing Environmental Pollution Safety Breakaway Clasp Feature