The Thumb-Release Tripod uses the same thumb action release and lock mechanism as the popular Thumb-Release Bipod 1-to-1.5 inch (25.4-to-38.1 mm) outside diameter poles thread easily through the open clamp on top The legs (independently) extend to 6 ft (1.8 m) and collapse to 43 in (109 cm) Fluorescent Yellow Weighs 6.00 lb (2.60 kg)

40-minute level vial is located on the lock, away from the instruments on the pole The Quick-Release locking mechanism features adjustable tension via a set screw in the handle and another set screw to assist in keeping the spring in position Simple and fast setup Two-section pole Dual Grad (10ths/cm) Adjustable Tip Powder-coated and silk screened aluminum Red and White 11.81 ft (3.60 m) extended, 5.18 ft (1.58 m) closed Weighs 5.10 lb (2.30 kg)

Constructed of premium steel that produces the most durable survey marker in the industry Like the Mag Nail the Mag Spike is magnetized for easy detection Featuring a large center point and 1-inch (2.54 cm) diameter head makes it great for control points and property corners Made in the USA 3/8 x 3 inch spike size 25 MagSpike per box Weighs 2.50 lb (1.13 kg)

The ChrisNik Mag Hub is magnetized for easy detection and zinc plated to resist corrosion Featuring a large center point and looks like a standard survey marker Not made to be driven into asphalt or concrete Easy to carry and less expensive than stakes 1/4 x 8 inch hub size Approxamitely 272 MagHubs per box Box weighs 30.00 lb (13.61 kg)

ChrisNik Chisel Tip Industrial Permanent Marker - Black. One marker. Features: Fast drying all purpose ink Heavy duty aluminum body Resists water and abrasion Non-toxic Made in the USA

Carries up to 50 lath Measures 33 inches (84 cm) long Features two handle straps Orange Weighs 1.46 lb (0.66 kg)

3X HIGH-SPEED REWIND Our best offering in the fiberglass housings. The OTRS series pairs an incredibly durable housing with our excellent blades. The housing features double rivets that provide added strength. End caps on the arms further protect the housing. The shovel handle with rubber over-mold keeps your grip sure and comfortable. We cover each blade with two coats of PVC protected by double shield, one to bind the fiberglass strands and a second over the printed units, so the numbers don’t wear away. The 3X high-speed rewind gearing is made up of metal, strip-proof gearing.

SECO Quick Release Bracket Adapter to RAM 1.5"

Features an anodized aluminum body Easy-to-replace steel point Sharp Point Weighs 0.16 lb (0.07 kg)

3.37 inch (85.6 mm) aluminum body Removable point Weighs 0.10 lb (0.05 kg)

This combo allows easy conversions from “control” to “topo” surveys The quick-release pin and matched drill holes are the key Aluminum point weighs 0.15 lb (0.07 kg) Aluminum topo shoe weighs 0.20 lb (0.09 kg)

This adapts retro prisms to Swiss-style tribrachs Includes a removable Zeiss plug and locking screw Fits all tribrachs Weighs 1.75 lb (0.80 kg)

This -30 mm offset prism holder is constructed from durable aluminum and sealed with a rugged corrosion-proof electrostatic powder paint coating Includes copper-coated (#6411-02-BLK) prism Flo Orange Weighs 1.50 lb (0.68 kg)

Features ‘site cones’ that improve vertical angle pointing — the site cones double as tilting-axis lock knobs The adjustable 40-min vial is mounted on the front side and is easy to see and simple to adjust This mini-prism is a zero-offset if you reverse the prism. Includes carrying case Flo Orange Weighs 0.30 lb (0.14 kg)

These are designed so the GPS surveyor has all the features needed in a single rod, they’re ideal for kinematic surveys Zero height (0 H.T.) Carbon fiber makes these rods 30% lighter Included pin that locks the length of the rod at set points Locking Length 1.8 m, 2 m, 2.2 m TLV™ locking mechanism includes a 40-minute vial built in Dual graduation (10ths/cm) inner pole Length 4.48 ft – 8.14 ft (1.4 m – 2.5 m) Weighs 2.27 lb (1.03 kg)

Height of 120 mm (0.394 ft) 40-min vial Removable tip Weighs 0.40 lb (0.18 kg)

6-5/8-inch flat head with large center hole (2-5/8-inch) to facilitate an easy set-up over a point Foot is equipped with a replaceable point made of hardened steel Dual Locks (Quick Clamp and Screw Clamp) Standard 5/8 x 11 threaded brass instrument stud Yellow fiberglass legs, orange aluminum hardware Snap cap to protect tripod head Comes with shoulder strap for comfortable carrying over longer distances Made in North America under strict quality controls Extends 70.75 inches (179 cm) Collapses 43.75 inches (111 cm) Weighs 13.60 lb (6.16 kg)

The Elan E64-4x4 field book for land surveyors and engineers.

Elan E64-64K King Field Book 6" x 9".

Pentel Super Hi-Polymer lead resists breaking and never needs sharpening 0.7mm lead produces crisp, medium lines of consistent density Fits all 0.7mm mechanical pencils Contains 12 pieces of lead