WEN 230151A mixed accessory kit
WEN 230151A is the documented 150-piece accessory kit.

How to choose
Compare the smaller assortment with WEN’s larger cases by the carriers and working ends you need first. Verify the precise package contents before counting optional refills.
Compatibility and limits
150-piece mixed case · use the maker’s list for individual carrier sizes
Questions before buying
When is the smaller WEN case enough?
Compare whether its actual holders and working profiles cover the first jobs you have planned. Choose the 282-piece case only if its extra contents fill a documented need.