CST/berger 60-ALQRI20-B Lightweight, heavy gauge aluminum and the added stability of double banded legs put this extension leg tripod "head and shoulders" above the other aluminum tripods Outstanding features include positive locking clamps, powder painted wear-resistant metal parts and shoulder strap 65-inches (165-centimeters) open, 42-inches (107-centimeters) closed, 3-1/2-inch x 8 thread, flat head. Lightweight, heavy gauge aluminum. Politive locking clamps.