Glass Clamp - 4PCS Glass Bracket for 1/3"-1/2" Tempered Glass, Stainless Steel 304 Flat Back Square Glass Clip Polished for Balustrade 、Staircase 、Handrail, Glass Holder Metal Casting

It's a great design and great quality. It's a little heavier than others I've bought. Obviously more solid. Looks like it will last 10 years.

Great value, looks perfect

At about 1/4 the price of the US brand, these are both affordable and very nice. Although I used all of mine to hold glass well away from its corners, these come with a corner close-out which can be placed on either end of the clamp, allowing them to hold glass on a slope. They also come with a rubber-ringed dowel, if you are going to dowel your glass in place, rather than just clamp it. The rubber clamping pads included come in two thicknesses, which means that these clamps seem to be able to clamp glass from a bit thinker than 3/8" to 1/2" thickness. I do NOT believe they will properly clamp 3/8" glass, though.The only negative here is that the small bearing pads (2 per clamp) that the glass is supposed to sit on are factory-glued in place with a poor glue that does NOT hold up well. Several of these bearing pads were detached in the box, and a few were lost, not in the box. My solution to that was to buy a roll of 1/16" neoprene mat, cut out 120 new ~3/8" x 3/8" bearing pads, and use some Pliobond to glue them in place of the OEM bearing pads. PITA, but these clamps are otherwise very satisfactory.The clamps get mounted to floor and posts via 5/16" max dia screws or bolts. I bought some hex-drive cap screws to mount the clamps to steel (drilled and threaded for the screws), and used some metal roofing screws to hold the clamps to the wood floor (pilot drilled). YMMV.I guess I should add that I'm using these indoors, so far. They are made of 304 stainless, which isn't quite as corrosion resistant as 316 stainless, though still good. I bought an extra one, and will set it outside for a couple of months before committing to using it on an exterior deck.

So the stainless has a slight attraction to a magnet i dont want that. As i handled the blocks the paint chipped. I dont like that . They would have a 1/2” gap when install. I dont want that. They are versatile and heavy construction .Just not what i needed. They would create more work with the larger gaps. Painting and sanding would be something to consider if you dont want to do it in the future.

I like the design and functionality except to install these on a glass panel with all the finished sides out ( i.e. the screws facing one direction and the finished no screw sides facing the opposite) wouldn't you need 2 left (left top and bottom) and 2 right (right top and bottom) or am I just crazy? I have 4 exactly the same, sorry can't figure this puzzle out if there a way please educate me!

Installed these clamps to hold up a 1/2" thick tempered glass sneezeguard on solid surface counters in an ice-cream shop. I used 5 clamps to hold up 1/2" thick x 18" high x 105" glass sneezeguard. The clamps come with several sized rubber inserts for the different thickness of glass. The finish is not top quality as say CRL but you can't really tell. Plus you cant beat the price less than half the price. The clamps are beefy and would definitely hold larger panes of glass as long as you have an adequate amount of clamps. For added security I used LOCK-TIGHT 263 (blue) on the bolts.

This clamp looks very sturdy and solid. It feels very secure when installing glass.