CST/berger 63-4011 Blinking Flashing Strobe Prism with Holder
CST/berger 63-4011 Center LED Lighted Prism in Orange Canister with holder.
The CST/berger 63-4011 Center LED Lighted Prism is a cutting-edge technology. A flashing red LED centered within the prism allows easy targeting over long distances or under adverse weather conditions. LED and two LR44 (1.5V) batteries are completely contained within the hermetically sealed canister.