The black Canadian Universal Spa Step is a completely redesigned spa step which was created with durability and versatility in mind. The Universal Step is compatible with both round or straight-sided spas. One tread has a curved edge and the other a straight edge. Simply snap the tread fitting that works best with your spa into the top position. Construction is just a few snaps! Specifications Colour: Black Perfect for both rounded or square spas Interchangeable treads (1 round, 1 straight) Material: UV protected polypropylene Slip resistant with water drainage channels #html-body [data-pb-style="60FF6AAD34862"]{justify-content: flex-start; display: flex; flex-direction: column; background-position: left top; background-size: cover; background-repeat: no-repeat; background-attachment: scroll; border-style: none; border-width: 1px; border-radius: 0px; margin: 0px; padding: 0px;}#html-body [data-pb-style="60FF6AAD34871"]{border-style: none; border-width: 1px; border-radius