Features： 1、Secure Sealing: The capsule design is also waterproof, which enables secure sealing in rainy and snowy days. 2、Reliable Shell: Sturdy shell has great durability for long time use, and the compartment inside is adjustable. 3、For Connection: Suits ly for AWG14 and AWG16 outdoor wire connection and ensures safety circuit as well. 4、Great Material: Made of ABS material, the insulating extension cord safety cover is not easy to break. 5、4 Packs in 1 Set: There are 4 sets of waterproof connection housing to satisfy your outdoor connection needs. Specification： Item Type: Extension Cord Safety Cover Material: ABS Junction Box Outer Diameter: Approx. 68mm / 2.68in Junction Box Length: Approx. 20mm / 0.79in Application: Waterproof junction box suits for outdoor wire connection of AWG14 and AWG16. Package List： 4 x Extension Cord Safety Cover 4 x Clapboard 4 x Handle