SOKKIA DUAL LOCK WOOD FIBERGLASS TRIPOD,GPS,TOTAL STATION,SURVEYING,TOPCON,TRIMBLE Reviewhttp://tinyurl.com/m6yeyo2 SOKKIA DUAL LOCK WOOD FIBERGLASS TRIPOD,GPS,TOTAL STATION,SURVEYING,TOPCON,TRIMBLE HEAVY-DUTY DUAL LOCK WOOD FIBERGLASS TRIPODFOR TOTAL STATION, ROBOTICS, GPS, SURVEYING, LASER LEVELCOMPATIBLE: SOKKIA,TOPCON,TRIMBLE,LEICA,NIKON,ETC.