rollers

They make decisions, they bring their own rollers, they already own ladders.

Woodlands, which is smaller and surrounds a host of trees, has smaller rollers and is designed for slower speeds.

Then came a portable foot spa, with air bubbles, temperature control and massage rollers.

Investigators also found that guide tracks on the door plug, which match up with guide rollers on the fuselage, were broken.

It’s generally believed that the Egyptians moved massive stone blocks to the heights along large ramps, greased by water or wet clay, using a system of sledges, ropes, rollers, and levers.