Oneyijun 4 Pcs M6 x 30mm Star Clamping Knob Grip Thumb Screw Head Diameter 38mm Knobs Nut Screws Tightening Thread Replacement Machine Handle

I have a golf cart with a few of these knobs. From the golf cart manufacturer these are pricey. Theee fit perfectly and cost much less. Would definitely buy again.

My old memory foam mattress was around 15 years old, and it had definitely lost it's memory a while back (I know how it feels!).So, it was time for a new one...always a perilous journey when you can't physically try one out.Fortunately, my daughter had not long bought one of these mattresses and recommended it to me, so I dived in and ordered it, with a helpful 10% off voucher which helped soften the blow.The item arrived (be warned, it's pretty heavy) and I eventually wrestled it onto my bed after cutting up old memory mattress with an electric bread knife, sliced through the plastic covering, and watched in amazement as the thing unrolled like a life raft!That first night was pretty uncomfortable and I honestly thought 'what have I done?!'However, the second night was much better, and now it's just so comfortable I wish I'd bought it years ago!Highly recommended.

This review is for the Oneyijun 4 Pcs M6 x 30mm Star Clamping Knob Grip Thumb Screw Head Diameter 38mm Knobs Nut Screws Tightening Thread Replacement Machine Handle£6.93 at the time of review.The threads and the knobs were all flash/burr free and the threading worked perfectly. The knobs are solid and hold well to tightening and loosening.I used one of the to remove a locking nut on a tripod and it worked perfectly. I would suggest though that you not only pick the correct diameter but also the correct length. You can always shorten a screw that is too long, but you can’t lengthen one that is too short so make sure you order the correct size.To be honest, £7 for one knob (I only needed one) is far too much to pay and I would have spent less money on a metal putty to make a new knob. The price goes up even more if you need a larger diameter and/or length of knob as well. So I have 3 spares but…They are well made and look as if they will last, but depending on how many you need, I am giving 4 stars to these knobs as if you only need one they are a silly price. If you need a couple then they become more cost effective.

Dropped my speaker stand while packing up after a show and both knobs shattered --- it was hard navigating all the replacement choices but these fit perfectly - as a side note, to know the right size there was a display in the hardware section of lowes to screw the old ones into to know the right size.

Good item