Simplify the following text for a Grade 6 native English-speaking person.
Original: The disadvantage of using deadweight anchors in conditions where a mushroom anchor could be used is that it needs to be around ten times the weight of the equivalent mushroom anchor .
Simplified: It can be smaller and lighter than a deadweight anchor . The mushroom anchor is shaped like a mushroom , and the pyramid anchor is shaped like a pyramid with the apex pointing down .