RollArounds Instant Swivel Wheels, Self-Adhesive, 250 lbs/Set, Black, 4/Set (17240) The stick! They hold! They swivel! Instant Swivel Wheels 360 swivel action allows smooth rolling in any direction. Flexible panels mount flat, angled or u-shaped. Each set of 4 wheels hold up to 250 lbs. Specially formulated adhesive bonds tight and hold permanently. Attaches securely to most smooth surfaces. Black. 4/Set.