Solid Brass Ball-Bearing Hinge Size (H x W):4" x 4" Reversible handle may be mounted

Reversible handle may be mounted on either side of the gate/door

no greasing required/

The main mounting pads are 1-1/2" x 4"

Because these items are electronic and improper installation or handling can cause damage to the electronics

Solid Brass Ball-Bearing Hinge Size (H x W):4" x 4" Reversible handle may be mountedBall bearing hinges are recommended for heavier doors, doors over 2" thick, doors over 40" wide, or doors which use a door closer. Permanently lubricated ball bearings. Solid brass base material, stainless steel pin. Note: These solid brass ball bearing hinges contain ball bearings and the bearing raceway that will eventually rust if subjected to harsh weather conditions (especially marine weather and salt air conditions).