Lockey Shotgun Pneumatic Gate Closer Features Controlled closing power to avoid gate slamming Pneumatic Design – No Oil Leaks Double Barrel Closing Power Adjustable Closing Speed Maximum Opening of 90° Tested on gates weighing up to 250lbs (6′ H x 6′ W) Gate Stop Required for all gate closers Available Finishes: Black, Satin Chrome Dimensions & Specifications Dimensions: 33.9″ – 35.6″** L x 4.5″ D Max. Gate Weight: 250 lbs. Max. Opening Angle: 90 degrees Type of Gate Material: Ornamental, Vinyl, Wood Closing/Latching: Adjustable Material: Stainless steel, zinc-plated steel, aluminum, and plastic (acetal) parts Color: Black or Satin Chrome Finish: Powder-coated Black or Clear Anodized Aluminum Hinge Arrangements: In-line or offset **Approximate length on closed gate. Length depends on the post mount hole used. Most installations will use with hole furthest away from the post. See instructions for more information.