Viper Dart Accessory: Tufflex II 1/4" Thread Soft Tip Dart Points, Black (100 and 500 Packs) Soft tip dart points are essential to keep on hand, allowing you to replace a broken or worn out dart tip Extremely strong and durable, featuring a reinforced cone that's made to withstand the force of a 20 gram dart Each soft tip dart point measures 1.25" in total length (1" not including the thread) Simply twist for a tight, secure fitting and easy removal; Made in the USA Viper 1/4" Tufflex Tips II soft tip dart points are compatible with all 1/4" size dart corkscrew threads