Produced and supplied by ULIP (Dongguan Haopai Intelligent Technology Co., Ltd. Dongguan City). ULIP branded. All valves are the newer silver oxide type (hence silver colour valves).
Manufacturer dimensions shown below, both are 8½x2 (50-134). Stock reflects the dimensions of the first image (144.5g):
The 205mm / 35mm version reflects more of the size of the 8.5x3.