Each Spoolmaster reel caddy is lightweight and folds for easy storage when not in use. The SMP-DC-1 DataCom vertical cable caddy supports up to 100 lbs. on a single cable reel with a maximum 20" diameter and 16.5" width. The SMP-EC-4 Electrician's wire caddies make excellent wire spool racks, supporting up to four (4) wire spools for easy payout, transportation and wire spool storage.