I bought this seat online, best price around for a mechanics creeper seat. less than a jackson. the build quality is really great I weight 220 and I can easily slide around in this, the casters are smooth and roll/swivel without a hitch. the only problem is the quality control aspect of this item. it's packaged so tight, no matter which box i choose the top bar support smashed into the plastic tray and cracked it. i checked all boxes and all were cracked, some more than others. I just picked the one which had a crack, but not cracked off. first one I had cracked an entire piece off about 2x2. also the instructions show bolt, washer and locknut. what's included is a chinesium hex bolt, single piece that goes through the hole and secures the caster. it holds it in place but is easily stripped. again the seat is durable but the quality is a hit or miss, I LOVE washing my car using this instead of sitting on the ground and moving I can just roll around with this baby. its sturdy and for 18 bucks its a definite buy. fix the bolts included and the packaging and its a 5/5
Very easy to build
I just picked up this item today. Upon opening the box, I found that the plastic tray has a long crack along the side and a small piece missing. I dread the drive all the way to North Hollywood to exchange this item!