HVAC Premium Center Tray Tool Storage Tote Bag - 29 Pockets - Padded Handle - Hard Waterproof Base - With Comfortable Shoulder Strap - Medium 4" Diameter + Product Details Size –

+ Product Details Size – 20" x 36" or 36" x 20" is the size for the duct opening measurement only

High Quality – high quality solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges

actual front end outer dimensions are approximately 27 5/8" width X 24 5/8" height

This access door is renowned for its strength and resilience

Height vs Width: The first number in a floor register size

HVAC Premium Center Tray Tool Storage Tote Bag - 29 Pockets - Padded Handle - Hard Waterproof Base - With Comfortable Shoulder Strap - Medium 4" Diameter + Product Details Size –+ Product Details Size 28 x 30 x 18cm High Quality Huge middle compartment stores all your bigger gear and power tools. Easily reach in and grab what you need immediately. Heavy Duty strong base is waterproof so you don't have to worry about rust or damage. Design 29 Different Pockets 11 External Pockets 12 Internal Pockets 6 Loops Plastic Base with Shoulder Strap The sling loops are thick so you don't have to worry about them coming apart. The sling