A delicate object made of thousands of needles "seer bonnets - a continuing offense" - GIGAZINE
AS-Schneider - Integral Bonnet Needle Valves
Stainless Steel Integral Bonnet Needle Valve, 0.09 Cv, 1/8 in. MNPT, Vee Stem, Black Aluminum Bar Handle | Integral-Bonnet Needle Valves, O, 1, 18, 20, 26, D and 4RP Series | Needle
Vintage Sun Bonnet Needle Case Pink, white, black vintage fabric | eBay
AS-Schneider - Union Bonnet Needle Valves Type A1
Needle Valve,Integral Bonnet 6000 PSI - SN6 Series | Parker NA