美国VIRTUAL 真空吸笔V8901-A-B PEN-VAC Kit With 4 Probes + Cups 1-4 5-24 25-UP Three bent probes with 1/8” (3.18mm), 1/4” (6.35mm), 3/8” (9.53mm), diameter vacuum PRICE EACH cups, one straight probe with 1/4” (6.35mm) diameter vacuum cup. V8901-A-B Standard PEN-VAC, Static Dissipative Buna-N Cups 美国VIRTUAL 真空吸笔V8901-MPS-B PEN-VAC Kit With 6 Probes + Cups 1-4 5-24 25-UP Two of each size cup on one bent and one straight probe. Cup sizes are 1/8” (3.18mm), PRICE EACH 3/16” (4.76mm), 1/4” (6.35mm) diameter. V8901-MPS-B Standard PEN-VAC, Static Dissipative Buna-N Cups 美国VIRTUAL 真空吸笔V8901-LMS-B PEN-VAC Kit With 6 Probes + Cups 1-4 5-24 25-UP Two of each size cup on one bent and one straight probe. Cup sizes are 1/8” (3.18mm), PRICE EACH 1/4” (6.35mm), 3/8” (9.53mm) diameter. V8901-LMS-B Standard PEN-VAC, Static Dissipative Buna-N Cups