Feature: 1. Material: Seat plate support bracket is made of stainless steel, stable, strong bearing capacity, non slip fixing buckle on both sides, fixed on the walker bracket, 6 height adjustable gears, the user can flexibly adjust the height according to their own needs, to provide a more comfortable using experience. 2. Extra Wide Seat: Large size seat plate, size 40 x 23cm, made of PU leather, filled with memory foam, soft and comfortable. Suitable for most four legged walkers on the market, providing an ideal resting seat for elderly people who have difficulty walking for a long time. 3. Compatible: Standard aperture wheels are compatible with most walkers on the market and can easily transform the walker into a smoothly rolling device, effectively assisting seniors to walk with less effort and providing a more comfortable mobility experience. 4. Plastic Wheels: Equipped with smoothly rolling plastic wheels, it is suitable for a variety of surfaces, including tile, concrete, wood flooring and carpet, etc., and will not leave marks or scratch the floor surface when in use. Provides an easier and safer walking experience for seniors. 5. Easy to Install: No additional tools are required, it can be directly attached to the walker, the seat plate can be folded up when not in use and fixed on one side by the fixing buckle, which does not affect the use of the walker. To install the wheel just remove the lower part of the front leg of the walker and install this wheel. Specification: Item Type: Walker Wheel Seat Attachment Set Material: Stainless steel, PU leather, sponge, plastic, composite wood Seat Plate Size: Support Length: Approx. 51.5cm / 20.28in, Seat Plate: Approx. 40 x 23cm / 15.75 x 9.06in Wheel Size: Wheel leg inner diameter Approx. 2.2cm / 0.87in, suitable for chair leg outer diameter less than Approx. 2.2cm / 0.87in walker applicable Seat Plate Usage: Can be installed on the elderly walker as a seat, the elderly walking tired can rest anywhere at any time. Suitable for 4 legged walkers. Wheel Usage: It can be installed on the front leg of the elderly 4 legged walker to achieve wheel leg interchangeability, and the wheel helps the elderly to walk more easily and reduce the exertion. Wheel Features: 6 speed height adjustment, stainless steel wheel legs, plastic wheels. Package List: 1 x Walking Aid Seat Board 1 Pair x Walking Aid Wheels