These Little Finger Lights Are Truly Amazing! The Offer An Ultra Bright Led Light For Night Time Viewing And Safety. You Can Attach The Adjustable Elastic Strap To Your Finger, Your Bicycle, Your Dog's Collar, You Backpack, Etc. Great Fun For The Kids, And Safety At The Same Time. Long-lasting Batteries Are Included. This Display Jar Will Get Lots Of Attention From Your Customers. Better Order Extra! These Will Sell Out In No Time!* Display Jar Of 50 Pieces * Bright Led Light * Attaches With Elastic Strap * Attach To Finger Or Bicycle * Batteries Included