2PCS 30cm 1 Foot Surveying Extension Pole Prism Antenna Extend Section For Trimble R12i R12 R10 R9snR8s R2 GPS 5/8 x 11 thread

2PCS 30cm 1 Foot Surveying Extension Pole Prism Antenna Extend Section For Trimble R12i R12 R10 R9snR8s R2 GPS 5/8 x 11 thread

Aliexpress UK