Hardjulan 4Ft Extention Track For Hook Rolling Kit Systemno Rollersno LadderHardjulan 4Ft Extention Track For Hook Rolling Kit Systemno Rollersno Ladder Product Features Material: Metal; Surface: Black The hook on the ladder can be taken off the track and moved into position or stored elsewhere when not in use Full set kit includes: 4FT trackX1; Track bracketX2; End capX2; Joint in track connectorX1 Description Material: Metal; Surface: Black,The hook on the ladder can be taken off the track and moved into position or stored