45 Degree Mini Survey Prism, 25.4mm Effective Diameter with +2mm Constant, Optical Glass Construction for Total Station Tunnel and Engineering Surveying
Mini Survey Prism with Tiltable Adjustable Bracket, 17.5mm Constant, Optical Glass Lens, Yellow ABS Plastic Housing for Total Station Surveying
Miniature Wooden Easel, A Frame Tripod for Desktop Display and Painting, Handcrafted Beech Wood