Our popular TuffSki glides are now in great new colors! TuffSkis easily last more than twice as long as rubber or thinner plastic glides! A great choice for active people and use on rough outdoor surfaces like concrete. Compatible with walkers from Top Glides and most other manufacturers (1″ tube inside diameter). Special bundle includes discount coupon for your next Top Glides purchase. Available in white, black, dark blue, pink, and gray – which color is your favorite? Note: Compatible with Top Glides GlideSocks to help protect your floors.