Mini Box Letter Opener With Keychain

The mini box letter opener with keychain is very convenient for school and office.This custom mini-blade will be a favorite of everyone from office workers to homeowners.And You could put it on the key ring to carry out easily. This can be used for cutting envelopes, food bags, plastic bags and various packing bags. Mini razor knives with thumb-slide blade, spring-loaded to auto retract for safety. Auto-retractable blade is safely hidden when not in use (Must hold rubberized slider button while cutting).