Stone Lifting Clamps Maximum Load 300kg Kerb Tongs Heavy Duty Plate Crane Clamps Pliers Lifter for Stone Rock Granite Slab, Adjustable Opening 10-30cm

【Build to Last】: It is made of professionally cut high-quality Q235 steel, which is processed by drilling, welding, grinding, and plastic spraying. It can effectively resist impact and abrasion and is not easy to be deformed and corroded, ensuring a longer service life. 【Strong Load-bearing】: Thickened high-quality material and stable structure ensure a strong load-bearing capacity of 661.39 lbs, so even heavy stone slabs can be lifted and moved easily. 【Adjustable Design】: You can flexibly adjust the opening size (3.94-11.81in) according to the thickness of the stone slab to achieve a precise and stable clamping effect. 【High Safety】: This product has been strictly tested before leaving the factory to ensure that it can safely carry the rated load threshold, so you can use it with peace of mind. 【Easy to Connect】: With a lifting ring on the top, it can be easily and quickly connected to crane hooks or other lifting equipment to realize vertical lifting.