ProsKit SD-9857M DIY Tool 57 IN 1 Screwdriver Set For Cell Phone, Notebook, Electronic Field, Home, Office, Bike and More

 - Adjustable 3-length extension bar

Up-to-115mm long, ideal for adjusting and accessing fasteners in narrow areas.

 - 1/4" to 4.0mm adaptor

Easy to match most screwdriver bits for all your repair requirements.

 - Swivel Cap

For precise control and screw turning with fingertip.

 - Non-Slip TPR handle

With ergonomic design for comfortable operation.

 - Durable storge box

For bits managing storage and easy carrying.

 - 24 pcs 1/4" eletrical bits

For electronic and electrical field, suited for home, office, PC and bike and more.

 - 30 pcs 4mm precision bits

Repair cell phones, game consoles, wearables, laptops, desktops, tablets, small appliances, and much more.