Official-friendly Gill Implement Certification Kit, officials can be assured that each implement meets specifications. Labeled tabs help you quickly find the right-sized gauge. Horizontally designed, ergonomically hammer gauge. Self-contained unit includes a scale and depending on model, checks the specifications for the discus, javelin, shot put, and hammer. The gauges and labels are laser-cut for extreme accuracy and permanency. 93051 High School Kit(1kg, 1.6kg discuses; 4kg, 12lb. shot put)93066 High School Javelin Kit(all javelin competitions)93075 NCAA Kit(1kg, 2kg discuses; 4kg, 16lb. shot put; 4kg, 16lb. hammer; all javelin competitions)93080 World Athletics Kit(1kg, 1.5kg, 1.75kg, 2kg, discuses; 4kg, 5kg, 6kg, 16lb. shot put and hammer; all javelin competitions) See 93051 InstructionsSee 93065 InstructionsSee 93075 Instructions See 93080 InstructionsSee warranty
