With structurally strong and durable tension locks, we connect octagon uprights and beams to be cubic shell scheme booths. Z991/8 tension lock is for upright extrusion S108,S201,S208,S408,M311, eccenter dia 8mm. Composed of steel shell, reed and eccentric wheel, made of high carbon steel, which is high-quality material. Strong compressive ability, strong enough thickness and hardness, and is not easy to deform, the loading capacity is within 2.5mm after 25KN loading. Only a wrench can be used to complete the construction of a booth, Z991F/8 tension lock is compatible with 4.3mm groove upright extrusion. LT-Z991F/8
