There are many of these scissor clamps being marketed. Be cautious, the pin shears and breaks!We use a hardened steel pin, guaranteed not to shear or crack! Our scissors clamp is the best one out there and the original, copied but not ever as good by others.LIFETIMEWARRANTYWe havebeen receiving a lot of question about our line of camps.So toclarify a few issues our clamps ARE NOT MADE IN CHINA!The wordon the street is that Chinese clamps crack, fail and do not hold up. This istrue and they are giving a bad rap to technicians who want quality and to avoidbad products.Here area few ways to educate yourself and purchase the right clamp.Does theseller warranty their clamp in writing? We warranty our clamps for life. Is itbranded? as all of ours have our name laser etched on them.Does theseller have barbecue grills, patio furniture and bubble machines in their storelistings? If yes; chances are they have no clue what their clamps are made ofor how they are used.We specializein auto body tools, our clamps are forged using the finest alloys, chromemolybdenum materials in new molds and some are precision casted as well. Testedto their maximum rating and designed with input from auto body technicians likeyou.Why arethe no name low price Chinese clamps so bad? Because they are merely cast iron!They look decent however they do not perform or last and are dangerous.SAFETYFIRST! ALWAYS COVER YOUR PULLS with a BLANKET!ONLYPULL USING DOMESTIC USA MADE GRADE 100 CHAIN!FREEPRIORITYSHIPPING!DROP FORGED ChromeMolybdenum alloysteel. The strongest toughest production process forclamps of this type. Zinc plated to resist corrosion. Crafted by new, modern, Precision machines and ourproprietary molds and our proprietary metallurgy compounds.770-21C3 TON CAP. SCISSORS CLAMP AKA -"THE SQUEEZE"UNIQUE IN THAT THERE ARE NO SCREWS & CLAMPTIGHTENSHARDER AS YOU PULL!Best pin made from extra heavy duty heat treated steel!Tooth Surface: 1-1/2 inch wide.Overall length:9-1/2 inches.Weight5 Pounds5 ouncesExtra Heavy Duty.FREE DOMESTICPRIORITYSHIPPING!We welcome you to join our familyof satisfied customers!Quality, Value, Customer Serviceand Impeccable Integrity.YOUGET WHAT YOU PAY FOR, there may be other sellers who have lower priced clamps thatlook similar but they also sell toothbrushes, toys, barbecue grillsand god knows anything theyget their hands on cheap!Buy from a trusted and experienced seller! TPHTHE TRUTH ABOUT TONNAGE RATINGS: Many no name imports declare inflated TONNAGE ratings, as to make it appear like a better value. Our clamps are if anything underrated to be on the cautious side, and accurate due to true testing on machines designed just for this purpose. Pleasebeware of No Name Chinese clamps, typically they are painted bright Yellow or Red and they are nothing more than Cast Iron junk,they crack, they are UN-SAFE and do not last. Ourclamps are warrantied for 12 months not to crack or deform in any way. Thebolts are top commercial grade (Equivalent to grade 8).Safety First! It is essential to attach yourclamp to the automobilesecurelyprior to “Pulling” Tightening of clamp bolts is tobe doneusing only hand tools, i.e. Ratchets–Wrenches and NOT AIRTOOLSas this will degrade the bolts prematurely.Always!Always cover you pull chains with an appropriate “Blanket” so in the event of achain snapping or any break in the pull linkage and process protects againstprojectile injuries! I cannot stress enough to you how important this safety stepis!