
These hatch locks are pretty much the only ones available on the market. They come with the Werner floor ladder, but break after a while. This is my third ladder in about 15 years and I only use the ladder a couple of times a year. This part is an original spare part from Werner. The first two that broke were also original parts (there aren't any others on the market anyway), but the quality could have been better. However, if they break, you have no choice but to get the same one again. These new ones are a little firmer than the old ones so I'm not overly optimistic about the lifespan of these, but like I said, you don't have a choice.

Black Steel Folding 2-Step Ladder With Anti-Slip Pedals, Handgrip, And 500Lbs Weight Capacity - HBTower Lightweight Portable Step Stool
22 Review

Heavy-Duty 4-Step Folding Ladder With Handgrip And Anti-Slip Pedal - Perfect For Household Use - Supports Up To 350Lbs
31 Review

ACSTEP Folding 4-Step Ladder With Handrails For Adults - Heavy Duty Steel Stool With Anti-Slip Pedals And 350Lb Weight Capacity - Portable And Wide For The Kitchen Or Any Use
26 Review

Get A Grip And Climb Higher With HBTower 2 Step Folding Steel Ladder With Anti-Slip Pedal And Convenient Handgrip - Lightweight And Sturdy With 500Lb Capacity!
28 Review

Ensure Safe Steps With Outdoor Non-Slip Stair Treads - 10 Pack Of 6"X40" Black Anti-Slip Strips
42 Review

Protective And Stylish: XCEL 4Ft W X 5Ft H Black Steel Fence Gate With Anti-Rust Technology And Sharp End Pickets For Effortless Installation And Durable Outdoor Use
34 Review

Easy Install White Magnetic Door Screen For Doorways And Sliding Doors - Fits 34X82 Fiberglass Mesh Screen With Heavy Duty Magnets - Screen Size 36X83
36 Review

IKSTAR EVA Thermal Plastic Door Cover 38" X 82": Insulated Magnetic Curtain Keeps Cool Summer, Warm Winter For AC Room, Kitchen & Stair - Brown
40 Review