uxcell Blue PVC Sleeve Insulated Pin Crimp Terminals Connector for 21 AWG 1000 Pcs Product Name : Insulated Crimp Terminal;Model : E0508 Material : Metal, PVC Plastic;Color : Blue Max. Voltage : 300V;Overall Size : 13.5 x 2.7mm/ 0.53'' x 0.1'' (L*Inner Dia.) Fit Cable Size : 0.5mm2(A.W.G 21);Tube Size : 5.6 x 3.2mm/0.22'' x 0.12'(L*OD) Net Weight : 74g;Package Content : 1000 x Insulated Crimp Terminal