JELOSTONE 3 Pack - Commercial Grade Ball Bearing Door Hinge 4-1/2 x 4-1/2, UL Listed & 3 Hour Fire Rated, Full Mortise, JS-5BB2 Commercial Hinge this heavy-duty door threshold provides

this heavy-duty door threshold provides superior durability and strength compared to standard models

offering a tailored solution for various doorway dimensions

𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐚𝐧𝐝 𝐖𝐢𝐝𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧: JELOSTONE Commercial Door Bottom Shoes JS-217DV is UL-Certified

𝟎" with square corners and made of steel with steel pin

it is a non-handed closer that will work on left- or right-handed doors exposed to extreme temperatures

JELOSTONE 3 Pack - Commercial Grade Ball Bearing Door Hinge 4-1/2 x 4-1/2, UL Listed & 3 Hour Fire Rated, Full Mortise, JS-5BB2 Commercial Hinge this heavy-duty door threshold provides: Extremely smooth and quiet operation, perfect for any commercial or intensively used door. & : Our Commercial Grade Ball Bearing Door Hinge are made of high quality stainless steel and have a durable finish that will last for a long time, they are machined using high quality materials and designed to provide strength and performance : Each hinge is ." ." with square corners. These hinges are & , and standards meeted, which means they meet the safety