BACKYARD EXPRESSIONS PATIO · HOME · GARDEN 914881 Backyard Expressions Universal Spa & Hot Tub Outdoor Steps-No Slip Grip-Black. UNIVERSAL FIT – Made to use with any and all spas and hot tubs. NO SLIP TREADS – Non Slip treads are on both steps to fight dead-standing water and prevent slips and falls Easy Assembly – Effortless assembly process takes seconds HIGH QUALITY – Built in UV resistance to keep consistent color for years to come BIGGER AND STRONGER – Dimensions: 28.35″ D x 20″ W x 15.75 H.