The crimping pliers and terminal set is professional hand tools. Multiple sizes of terminals meet various needs. Features: Complete Crimp Tool Kit --- Full equiped with a crimping tool and 500 insulated wiring terminals open barrel connector from 14 to 22 AWG(0.5-2.5mm2) to support small DIY projects and large electrical repairs. With adjustment screw, you can adjust the strength of crimping. Ergonomic Handle Design --- The handle cover with superior nylon material, non-slip and more comfortable for grip, using the leverage theorem, the operation is labor saving and more effort, easily support a long time working less fatigued. Accurate adjustment before ex works delivery. Efficient Work --- Due to great handle grasping position, light and compact structure and handle design ensure perfect crimping effect. Superior Quality --- The components of the ratchet crimping tools are made of special steel. It is a high strength hand tools for your home improvement. Well Oganized --- Assorted insulated crimp terminals. Classified in a box according to model and color. Easy to carry and find. Specifications: Material: Nylon + Copper Crimping Range: 0.25-2.5mm2 AWG 24-14 Terminal Crimping Range0.5-2.5 mm2 AWG 22-14 Pliers SizeApprox. 19 * 8 * 1.8cm / 7.48 * 3.15 * 0.71in Terminal size: SV 1.25-3: 50pcs (red) 0.5-1.5mm2 AWG 22-16 SV 1.25-4: 50pcs (blue) 0.5-1.5mm2 AWG 22-16 SV 2-5S : 40pcs (yellow) 1.5-2.5mm2 AWG 16-14 RV 1.25-3: 50pcs (red) 0.5-1.5mm2 AWG 22-16 RV 1.25-4: 50pcs (blue) 0.5-1.5mm2 AWG 22-16 RV 2-5S : 40pcs (yellow) 1.5-2.5mm2 AWG 16-14 FDD 1.25-110: 25pcs (red) 0.5-1.5mm2 AWG 22-16 MDD 1.25-110: 25pcs (red) 0.5-1.5mm2 AWG 22-16 FDD 1.25-187: 25pcs (blue) 0.5-1.5mm2 AWG 22-16 MDD 1.25-187: 25pcs (blue) 0.5-1.5mm2 AWG 22-16 FDD 2-250: 20pcs (red) 0.5-1.5mm2 AWG 16-14 MDD 2-250: 20pcs (red) 0.5-1.5mm2 AWG 16-14 FRD 1.25-156: 20pcs(red) 0.5-1.5mm2 AWG 22-16 MPD 1.25-156: 20pcs(red) 0.5-1.5mm2 AWG 22-16 FRD 2-156: 20pcs(blue) 1.5-2.5mm2 AWG 16-14 MPD2-156: 20pcs(blue)1.5-2.5mm2 AWG 16-14 Package Size: Approx. 20.5 * 14.2 * 5cm / 8.07 * 5.60 * 1.97in Package Weight: Approx. 765g / 25.93oz Package List: 1 * Crimping Pliers 500 * Terminals