student only [racing] no knot/stable or floating-blue student only [racing] no knot/stable or floating-pink student only [racing] no knot/stable or floating-yellow student only [racing] no knot/stable or floating-black luxury model [speed-up glue coating] non-slip/no knot-blue luxury model [speed-up glue coating] non-slip/no knot-pink luxury model [speed-up glue wrapping] non-slip/no knot-yellow luxury model [speed-up glue wrapping] non-slip/no knot-black

s (height below 1.2 m)/adjustable size m (height 1.2-1.5 m)/adjustable l (height 1.5-1.7 m)/adjustable