Nylon, toeless, pre-threaded. Cheap, but not as stable as metal ones - weighs 20 grams.

each:  £1.00

Plated to look like brass, with toes, pre-threaded. The real brass ones are duller and heavier than these. However, these are much more stable than nylon - weight 75 - 95 grams.

each:  £3.00

Solid brass, with toes, pre-threaded. Much more stable than nylon - weight 110 grams.

each:  £4.50

Solid brass, without toes, pre-threaded. No more worries about the plastic toes breaking or coming loose. Much more stable than nylon - weight 110 grams.

each:  £5.50

Chrome plated, with toes, pre-threaded. These are much more stable than nylon, and more unusual than brass or brass plated - weight 75 - 95 grams.

each:  £6.50