picture hanging , shelf mounting , and appliance leveling in tight space using its pocket sized design and bubble indicators systems The shock resistant leveler instrument maintains calibration through repeated and harsh job sites conditions while clear bubble vials for visual verification Achieve professional accuracy with this portable high precise leveler tool featuring advanced liquid vials technology for reliabled measurements in DIYer projects and home renovations Engineered with aluminum alloy construction , this leveler tool integrates powerful magnets for secure metal surfaces attachment and portability Perfect for DIYer enthusiasts , contractors , and homeowners seek precise alignment solution for wall installations , furniture assembly , and workshop tasks, Manufacturer: TSMORY