Usage Tips:Test Extension Lead: Applied double-insulation and made with flexible silicon leads for a more secure, reliable. Silicone leads makes the leads more flexible and they should stay that way when it's cold, not like PVC leads get very stiff when outside in the winter. Test Probe: Designed to improve steadiness in slippery hands. Rubber overmolded surfaces give the user a comfortable, reliable grip on the accessory so they can focus on making an accurate measurement.Come with extra 8pcs interchangeable probe tips(4pcs nickel-plated copper and 4pcs gold-plated copper -- small enough to access the tightest of SMD equipment.). Mini Spring Test Hook Clips:Clip is shrouded insulated and flexible silicone for and durability use. Add this to your meter bag, when you need a third hand, or have to test many circuits sequentially,component hook is an absolute necessity. Powerful spring pulling the min hooks to grasp tiny components firmly Avoid any short-circuit Banana plug and spade terminal can help expand testing capability and flexibility. Test Extension Line CAT 1000V,10A Lead length: 3ft Applied double-insulation and made with flexible silicon leads for a more secure, reliable. Test Probe CATIII 1000V/CAT IV 600V,10A(Max.) Pen Tip Material: 4pcs nickel-plated copper and 4pcs gold-plated copper Tips are screw into the probe holders for positive connection. Crocodile Clips Crocodile clamp Large set: Voltage: 1000V; Max.Current:32A; Max. Opening: 30mm Small set: CAT II ; 300v; 15A; Max. opening:14mm Serrated material:Pure nickel-plated iron Can be connected to 4mm plugs. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Colour:Photo Color Material:Plastic Package Contents: 1x Multi Test Leads Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.