Purchase Med Hatchlift Kit - RV Doors 28" - 32" Tall Specifications: 1. Lift Kit for light weight RV doors that measure from 28" tall to 32" tall. 2. Doors over 27" in width should have a kit installed on both sides. 3. Reinforced doors and doors with slam latches, order the HLK–LGE kit. 4. Kit includes hardware for installing underneath slide outs Shop here: https://www.hatchlift.com/hatchlift-kit/hatchlift-kit-medium