【Material】 This door stopper is made of durable stainless steel and will last for long-term use. *This is a door lock exclusively for inward-opening doors. 【Size】 Compact size (80mm x 30mm x 13mm), easy to carry and convenient for storage. 【How to Use】 Easy to install, no special tools required. Enhances the door locking function and improves security. You can stay with peace of mind at hotels during travel (overseas, etc.). Can be used as a simple door lock in apartments, dormitories, and shared housing. - Material: Stainless steel - Size: 80mm x 30mm x 13mm - Accessories: Security lock - How to use: Easy installation - Function: Door lock function #SimpleDoorLock #OverseasTravel #ApartmentDormSecurity #SharehouseSecurity #PeaceOfMindSecurity Thank you for viewing.