1、With flame retardant insulation materials and stainless steel spring structure, makes the wire connection does not fall off 2、Safe to use, no loose wire, tape embrittlement danger, safe and transparent visible 3、Reusable, there are test hole in every cage surface, electric test no need to remove tape , intuitive, more easy, What’s more, it is a reusable connector 4、Easy to operate, direct plug, plug the wrong can be pulled out, followed again 5、Widely used, it is widely used in building wiring where space is at a premium for all connections requiring This terminal block connector adopted from flame retardant material, no corrosion, anti-aging and against eletrical shock. Reusable and safe to use. Can be widely used in building wiring. Features: 1. With flame retardant insulation materials and stainless steel spring structure, makes the wire connection does not fall off. 2. Safe to use, no loose wire, tape embrittlement danger, safe and transparent visible. 3. Reusable, there are test hole in every cage surface, electric test no need to remove tape , intuitive, more easy, What's more, it is a reusable connector. 4. Easy to operate, direct plug, plug the wrong can be pulled out, followed again. 5. Widely used, it is widely used in building wiring where space is at a premium for all connections requiring. Specification: Condition:100% Brand New Material: rubber Color: As Pictures Shown Type: 2 Way, 3 Way, 5 Way(Optional) 2 Way Size: approx.2.1*1.2*1.4cm/0.8*0.5*0.6in 3 Way Size: approx.2.1*1.7*1.4cm/0.8*0.7*0.6in 5 Way Size: approx.2.6*2.2*1.4cm/1*0.9*0.6in Weight: Approx.32g~70g/1.1oz~2.5oz Package list: 10 * Wire Terminal Blocks Note: 1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.