Johnson JTS48HD Heavy Duty Drywall T Squares, 48", Aluminum Trending_Items Super Stick adhesive system is

Super Stick adhesive system is reusable

Self venting

Domed lid with loop handle helps trap heat

Expands & contracts

Mounting screws

Johnson JTS48HD Heavy Duty Drywall T Squares, 48", Aluminum Trending_Items Super Stick adhesive system isUnique rivet assembly, permanently bonds head to blade. Head will stay square for life of product. Extruded aluminum 3 16" thick blade and head. Clear protective anodized finish will not rust or corrode. Screened thermal bonded black 1 8" graduations. Large bold graduations and numbers for readability. Highlights: Finish: Anodized Graduations: Screened Thermal Bonded Black 1 8" Material: Aluminum Type: Heavy Duty